Maryland Biodiversity Project - Asian Clam (Corbicula fluminea)

Asian Clam Corbicula fluminea

Synonyms: Asiatic Clam.

Kingdom Animalia > Phylum Mollusca > Class Bivalvia > Order Veneroida > Family Corbinculidae > Genus Corbicula Asian Clam - Corbicula fluminea - https://www.marylandbiodiversity.com/view/316

Records:

There are 185 records in the project database.

Links:

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Seasonality:

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An Asian Clam along the Susquehanna River in Harford Co., Maryland (5/25/2013). (Photo ID: 6034 - Psn: 10)

An Asian Clam along the Susquehanna River in Harford Co., Maryland (5/25/2013). Photo by Jim Brighton. (MBP list)

An Asian Clam along the Susquehanna River in Harford Co., Maryland (5/25/2013). (Photo ID: 6035 - Psn: 12)

An Asian Clam along the Susquehanna River in Harford Co., Maryland (5/25/2013). Photo by Jim Brighton. (MBP list)

Asian Clam shells at Great Falls, Montgomery Co., Maryland (1/5/2013). Unfortunately, this non-native species has become established on the Potomac River. Photo by Kerry Wixted. (MBP list)

An Asian Clam in Charles Co., Maryland (9/21/2016). Measured 10 mm. (Photo ID: 55248 - Psn: 33)

An Asian Clam in Charles Co., Maryland (9/21/2016). Measured 10 mm. Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Wicomico Co., Maryland (2/14/2017). (Photo ID: 67460 - Psn: 33)

Asian Clam in Wicomico Co., Maryland (2/14/2017). Photo by Wayne Longbottom. (MBP list)

An Asian Clam in Caroline Co., Maryland (3/4/2015). (Photo ID: 22799 - Psn: 35)

An Asian Clam in Caroline Co., Maryland (3/4/2015). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clams in Garrett Co., Maryland (10/23/2019). (Photo ID: 154214 - Psn: 35)

Asian Clams in Garrett Co., Maryland (10/23/2019). Photo by William Blauvelt. (MBP list)

Asian Clam in Washington Co., Maryland (3/14/2021). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 349603 - Psn: 35)

Asian Clam in Washington Co., Maryland (3/14/2021). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Asian Clam in Anne Arundel Co., Maryland (5/18/2016). (Photo ID: 48454 - Psn: 45)

Asian Clam in Anne Arundel Co., Maryland (5/18/2016). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Anne Arundel Co., Maryland (5/28/2020). (c) Izabella Farr, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 299431 - Psn: 55)

Asian Clam in Anne Arundel Co., Maryland (5/28/2020). (c) Izabella Farr, some rights reserved (CC BY-NC). Photo by Izabella Farr via iNaturalist. (MBP list)

An Asian Clam in Howard Co., Maryland (4/26/2013). (Photo ID: 13990 - Psn: 60)

An Asian Clam in Howard Co., Maryland (4/26/2013). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Caroline Co., Maryland (2/19/2017). (Photo ID: 67913 - Psn: 66)

Asian Clam in Caroline Co., Maryland (2/19/2017). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (2/19/2017). (Photo ID: 67915 - Psn: 66)

Asian Clam in Caroline Co., Maryland (2/19/2017). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (3/18/2017). (Photo ID: 70397 - Psn: 66)

Asian Clam in Caroline Co., Maryland (3/18/2017). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Washington Co., Maryland (7/5/2016). (Photo ID: 67454 - Psn: 75)

Asian Clam in Washington Co., Maryland (7/5/2016). Photo by Derek Hudgins. (MBP list)

Asian Clam in Prince George's Co., Maryland (2/12/2018). (Photo ID: 102119 - Psn: 75)

Asian Clam in Prince George's Co., Maryland (2/12/2018). Photo by Wayne Longbottom. (MBP list)

An Asian Clam in Harford Co., Maryland (1/18/2018). (Photo ID: 100773 - Psn: 100)

An Asian Clam in Harford Co., Maryland (1/18/2018). Photo by Austin Jennings. (MBP list)

Asian Clam in Howard Co., Maryland (1/14/2022). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 510073 - Psn: 115)

Asian Clam in Howard Co., Maryland (1/14/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Asian Clams in Caroline Co., Maryland (2/16/2020). (Photo ID: 315432 - Psn: 155)

Asian Clams in Caroline Co., Maryland (2/16/2020). Photo by Sue Muller. (MBP list)

Asian Clam in Montgomery Co., Maryland (3/3/2021). (c) coxfamilydc, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 345973 - Psn: 155)

Asian Clam in Montgomery Co., Maryland (3/3/2021). (c) coxfamilydc, some rights reserved (CC BY-NC). Photo by coxfamilydc via iNaturalist. (MBP list)

Asian Clams in Montgomery Co., Maryland (4/2/2020). (Photo ID: 312856 - Psn: 178)

Asian Clams in Montgomery Co., Maryland (4/2/2020). Photo by Sue Muller. (MBP list)

Asian Clam in Washington Co., Maryland (4/15/2018). (Photo ID: 106639 - Psn: 150)

Asian Clam in Washington Co., Maryland (4/15/2018). Photo by Bill Hubick. (MBP list)

Asian Clams in Washington Co., Maryland (6/30/2017). (Photo ID: 83948 - Psn: 200)

Asian Clams in Washington Co., Maryland (6/30/2017). Photo by Sue Muller. (MBP list)

An Asian Clam in Howard Co., Maryland (8/12/2017). (Photo ID: 92359 - Psn: 200)

An Asian Clam in Howard Co., Maryland (8/12/2017). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Cecil Co., Maryland (9/18/2017). (Photo ID: 96997 - Psn: 200)

Asian Clam in Cecil Co., Maryland (9/18/2017). Photo by Wayne Longbottom. (MBP list)

an Asian Clam in Washington Co., Maryland (9/23/2017). (Photo ID: 98555 - Psn: 200)

an Asian Clam in Washington Co., Maryland (9/23/2017). Photo by Sue Muller. (MBP list)

Asian Clams in Washington Co., Maryland (10/14/2017). (Photo ID: 98587 - Psn: 200)

Asian Clams in Washington Co., Maryland (10/14/2017). Photo by Sue Muller. (MBP list)

Asian Clam in Kent Co., Maryland (12/4/2017). (Photo ID: 99014 - Psn: 200)

Asian Clam in Kent Co., Maryland (12/4/2017). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (1/18/2018). (Photo ID: 100949 - Psn: 200)

Asian Clam in Caroline Co., Maryland (1/18/2018). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Prince George's Co., Maryland (2/12/2018). (Photo ID: 102123 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (2/12/2018). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (2/20/2018). (Photo ID: 102376 - Psn: 200)

Asian Clam in Caroline Co., Maryland (2/20/2018). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Howard Co., Maryland (1/27/2018). (Photo ID: 102734 - Psn: 200)

Asian Clam in Howard Co., Maryland (1/27/2018). Photo by Sue Muller. (MBP list)

Asian Clam in Caroline Co., Maryland (3/3/2018). (Photo ID: 102946 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/3/2018). Photo by Bill Hubick. (MBP list)

An Asian Clam shell in Harford Co., Maryland (4/19/2018). (Photo ID: 106807 - Psn: 200)

An Asian Clam shell in Harford Co., Maryland (4/19/2018). Photo by Josh Emm. (MBP list)

Asian Clam in Washington Co., Maryland (4/15/2018). (Photo ID: 107868 - Psn: 200)

Asian Clam in Washington Co., Maryland (4/15/2018). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Talbot Co., Maryland (5/2/2018). (Photo ID: 108472 - Psn: 200)

Asian Clam in Talbot Co., Maryland (5/2/2018). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (5/8/2018). (Photo ID: 108701 - Psn: 200)

Asian Clam in Caroline Co., Maryland (5/8/2018). Photo by Wayne Longbottom. (MBP list)

An Asian Clam in Howard Co., Maryland (7/19/2018). (Photo ID: 116542 - Psn: 200)

An Asian Clam in Howard Co., Maryland (7/19/2018). Photo by Sue Muller. (MBP list)

An Asian Clam in Caroline Co., Maryland (3/30/2019). (Photo ID: 135819 - Psn: 200)

An Asian Clam in Caroline Co., Maryland (3/30/2019). Photo by Bill Hubick. (MBP list)

Asian Clams in Caroline Co., Maryland (3/30/2019). (Photo ID: 135830 - Psn: 200)

Asian Clams in Caroline Co., Maryland (3/30/2019). Photo by Bill Hubick. (MBP list)

An Asian Clam in Anne Arundel Co., Maryland (7/28/2019). (Photo ID: 146920 - Psn: 200)

An Asian Clam in Anne Arundel Co., Maryland (7/28/2019). Photo by Bill Hubick. (MBP list)

Asian Clam in Caroline Co., Maryland (10/1/2019). (Photo ID: 152260 - Psn: 200)

Asian Clam in Caroline Co., Maryland (10/1/2019). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (10/7/2019). (Photo ID: 152825 - Psn: 200)

Asian Clam in Caroline Co., Maryland (10/7/2019). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (3/13/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC). (Photo ID: 168306 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/13/2020). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Baltimore Co., Maryland (6/1/2020). (c) Kim Pause Tucker, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 184228 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (6/1/2020). (c) Kim Pause Tucker, some rights reserved (CC BY-NC). Photo by Kim Pause Tucker via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (6/2/2020). (c) Allen Dupre, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 184229 - Psn: 200)

Asian Clam in Howard Co., Maryland (6/2/2020). (c) Allen Dupre, some rights reserved (CC BY-NC). Photo by Allen Dupre via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (7/7/2013). (c) wimper, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 184237 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (7/7/2013). (c) wimper, some rights reserved (CC BY-NC). Photo by wimper via iNaturalist. (MBP list)

Asian Clam in Cecil Co., Maryland (7/11/2020). (c) jarrett31, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 186808 - Psn: 200)

Asian Clam in Cecil Co., Maryland (7/11/2020). (c) jarrett31, some rights reserved (CC BY-NC). Photo by jarrett31 via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (10/6/2013). (c) 117119556330056027361, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 200701 - Psn: 200)

Asian Clam in Caroline Co., Maryland (10/6/2013). (c) 117119556330056027361, some rights reserved (CC BY-NC). Photo by karenmcdonald via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (10/24/2018). (c) hccmp3, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 200707 - Psn: 200)

Asian Clam in Howard Co., Maryland (10/24/2018). (c) hccmp3, some rights reserved (CC BY-NC). Photo by hccmp3 via iNaturalist. (MBP list)

Asian Clam in Frederick Co., Maryland (1/10/2018). No rights reserved. (Photo ID: 200717 - Psn: 200)

Asian Clam in Frederick Co., Maryland (1/10/2018). No rights reserved. Photo by Andy Wilson via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (8/13/2016). (c) Carrie Seltzer, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 200764 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (8/13/2016). (c) Carrie Seltzer, some rights reserved (CC BY-NC). Photo by Carrie Seltzer via iNaturalist. (MBP list)

Asian Clam in Maryland (Date obscured). (c) manateekim, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 200766 - Psn: 200)

Asian Clam in Maryland (Date obscured). (c) manateekim, some rights reserved (CC BY-NC). Photo by Kim Pause Tucker via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (3/27/2016). (c) Matt Muir, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND</a>). (Photo ID: 200797 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/27/2016). (c) Matt Muir, some rights reserved (CC BY-NC-ND). Photo by Matt Muir via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (8/9/2020). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 203509 - Psn: 200)

Asian Clam in Carroll Co., Maryland (8/9/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clams in Washington Co., Maryland (7/17/2020). (Photo ID: 207855 - Psn: 200)

Asian Clams in Washington Co., Maryland (7/17/2020). Photo by Jim Stasz. (MBP list)

Asian Clam in Carroll Co., Maryland (8/25/2020). (c) fiammazzurra, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 217323 - Psn: 200)

Asian Clam in Carroll Co., Maryland (8/25/2020). (c) fiammazzurra, some rights reserved (CC BY-NC). Photo by fiammazzurra via iNaturalist. (MBP list)

Asian Clam in Prince George's Co., Maryland (9/12/2020). (c) Heather Stiltner, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 237968 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (9/12/2020). (c) Heather Stiltner, some rights reserved (CC BY-NC). Photo by Heather Stiltner via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (9/30/2020). (c) solennor, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 237970 - Psn: 200)

Asian Clam in Carroll Co., Maryland (9/30/2020). (c) solennor, some rights reserved (CC BY-NC). Photo by solennor via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (10/7/2020). (c) lt422, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 237972 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (10/7/2020). (c) lt422, some rights reserved (CC BY-NC). Photo by lt422 via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (10/10/2020). (c) kmis9013, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 239430 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (10/10/2020). (c) kmis9013, some rights reserved (CC BY-NC). Photo by kmis9013 via iNaturalist. (MBP list)

Asian Clam in Baltimore Co., Maryland (12/29/2018). (c) Nathaniel Sharp, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 254351 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (12/29/2018). (c) Nathaniel Sharp, some rights reserved (CC BY-NC). Photo by Nathaniel Sharp via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (Date obscured). (c) maculatus, all rights reserved. (Photo ID: 282642 - Psn: 200)

Asian Clam in Carroll Co., Maryland (2/22/2020). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 283270 - Psn: 200)

Asian Clam in Carroll Co., Maryland (2/22/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (4/27/2020). (c) Izabella Farr, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 291296 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (4/27/2020). (c) Izabella Farr, some rights reserved (CC BY-NC). Photo by Izabella Farr via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (6/6/2020). (c) Mike, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 299425 - Psn: 200)

Asian Clam in Howard Co., Maryland (6/6/2020). (c) Mike, some rights reserved (CC BY-NC). Photo by Mike via iNaturalist. (MBP list)

Asian Clam in Washington Co., Maryland (10/4/2020). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 306928 - Psn: 200)

Asian Clam in Washington Co., Maryland (10/4/2020). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Howard Co., Maryland (11/17/2020). (c) crayshack, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 310812 - Psn: 200)

Asian Clam in Howard Co., Maryland (11/17/2020). (c) crayshack, some rights reserved (CC BY-NC). Photo by crayshack via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (11/3/2020). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 310860 - Psn: 200)

Asian Clam in Carroll Co., Maryland (11/3/2020). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Asian Clam in Howard Co., Maryland (11/21/2020). (c) Timothy Reichard, all rights reserved. (Photo ID: 312004 - Psn: 200)

Asian Clam in Washington Co., Maryland (12/15/2020). (c) Noah Strycker, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 324298 - Psn: 200)

Asian Clam in Washington Co., Maryland (12/15/2020). (c) Noah Strycker, some rights reserved (CC BY-NC). Photo by Noah Strycker via iNaturalist. (MBP list)

Asian Clam in Kent Co., Maryland (12/29/2020). (c) dansmall, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 326966 - Psn: 200)

Asian Clam in Kent Co., Maryland (12/29/2020). (c) dansmall, some rights reserved (CC BY-NC). Photo by Dan Small. (MBP list)

Asian Clam in Montgomery Co., Maryland (1/2/2021). (c) Akiva, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-sa/4.0/'>CC BY-SA</a>). (Photo ID: 327310 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (1/2/2021). (c) Akiva, some rights reserved (CC BY-SA). Photo by Akiva via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (1/21/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 331167 - Psn: 200)

Asian Clam in Howard Co., Maryland (1/21/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (1/30/2021). (c) surfman, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 334803 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (1/30/2021). (c) surfman, some rights reserved (CC BY-NC). Photo by surfman via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (1/22/2021). (c) Ken Rosenthal, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 336721 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (1/22/2021). (c) Ken Rosenthal, some rights reserved (CC BY-NC). Photo by Ken Rosenthal via iNaturalist. (MBP list)

Asian Clam in Cecil Co., Maryland (2/27/2021). (c) melinda k, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 344832 - Psn: 200)

Asian Clam in Cecil Co., Maryland (2/27/2021). (c) melinda k, some rights reserved (CC BY-NC). Photo by melinda_k via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (3/13/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 349221 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/13/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). Photo by Jim Brighton. (MBP list)

Asian Clam in Howard Co., Maryland (3/15/2021). (c) lauriedkr, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 350224 - Psn: 200)

Asian Clam in Howard Co., Maryland (3/15/2021). (c) lauriedkr, some rights reserved (CC BY-NC). Photo by lauriedkr via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (3/15/2021). (c) johnbotany, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 350255 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (3/15/2021). (c) johnbotany, some rights reserved (CC BY-NC). Photo by John Hall. (MBP list)

Asian Clam in Washington Co., Maryland (3/27/2021). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 354195 - Psn: 200)

Asian Clam in Washington Co., Maryland (3/27/2021). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Talbot Co., Maryland (4/3/2021). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356203 - Psn: 200)

Asian Clam in Talbot Co., Maryland (4/3/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). Photo by Jim Brighton. (MBP list)

Asian Clam in Howard Co., Maryland (11/19/2020). (c) crayshack, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356243 - Psn: 200)

Asian Clam in Howard Co., Maryland (11/19/2020). (c) crayshack, some rights reserved (CC BY-NC). Photo by crayshack via iNaturalist. (MBP list)

Asian Clam in Wicomico Co., Maryland (7/8/2019). (c) Arthur Masloski, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356244 - Psn: 200)

Asian Clam in Wicomico Co., Maryland (7/8/2019). (c) Arthur Masloski, some rights reserved (CC BY-NC). Photo by Arthur Masloski via iNaturalist. (MBP list)

Asian Clam in Garrett Co., Maryland (5/10/2014). (c) Christopher Tracey, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc-sa/4.0/'>CC BY-NC-SA</a>). (Photo ID: 356596 - Psn: 200)

Asian Clam in Garrett Co., Maryland (5/10/2014). (c) Christopher Tracey, some rights reserved (CC BY-NC-SA). Photo by Christopher Tracey via iNaturalist. (MBP list)

Asian Clam in Anne Arundel Co., Maryland (1/9/2021). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356597 - Psn: 200)

Asian Clam in Anne Arundel Co., Maryland (1/9/2021). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Howard Co., Maryland (2/8/2021). (c) Jim, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 356598 - Psn: 200)

Asian Clam in Howard Co., Maryland (2/8/2021). (c) Jim, some rights reserved (CC BY-NC). Photo by Jim via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (3/14/2021). (c) csparr, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 356601 - Psn: 200)

Asian Clam in Howard Co., Maryland (3/14/2021). (c) csparr, some rights reserved (CC BY). Photo by csparr via iNaturalist. (MBP list)

Asian Clam in Queen Anne's Co., Maryland (4/24/2021). (c) mgimpel, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 364934 - Psn: 200)

Asian Clam in Queen Anne's Co., Maryland (4/24/2021). (c) mgimpel, some rights reserved (CC BY-NC). Photo by mgimpel via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (5/1/2021). No rights reserved. (Photo ID: 370699 - Psn: 200)

Asian Clam in Howard Co., Maryland (5/1/2021). No rights reserved. Photo by Maura via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (5/1/2021). No rights reserved. (Photo ID: 370700 - Psn: 200)

Asian Clam in Howard Co., Maryland (5/1/2021). No rights reserved. Photo by Maura via iNaturalist. (MBP list)

Asian Clam in Charles Co., Maryland (5/2/2021). (c) Deborah Barber, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 370756 - Psn: 200)

Asian Clam in Charles Co., Maryland (5/2/2021). (c) Deborah Barber, some rights reserved (CC BY-NC). Photo by Deborah Barber via iNaturalist. (MBP list)

Asian Clam in Baltimore Co., Maryland (5/3/2021). (c) michaelthefish, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 372726 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (5/3/2021). (c) michaelthefish, some rights reserved (CC BY-NC). Photo by michaelthefish via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (5/3/2021). (c) Izabella Farr, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 372797 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (5/3/2021). (c) Izabella Farr, some rights reserved (CC BY-NC). Photo by Izabella Farr via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (5/23/2021). (c) Elizabeth Axley, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 383591 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (5/23/2021). (c) Elizabeth Axley, some rights reserved (CC BY). Photo by Elizabeth Axley via iNaturalist. (MBP list)

Asian Clam in Frederick Co., Maryland (7/27/2021). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 422690 - Psn: 200)

Asian Clam in Frederick Co., Maryland (7/27/2021). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Washington Co., Maryland (8/15/2021). (c) jugbayjs, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 433972 - Psn: 200)

Asian Clam in Washington Co., Maryland (8/15/2021). (c) jugbayjs, some rights reserved (CC BY-NC). Photo by jugbayjs via iNaturalist. (MBP list)

Asian Clam in Queen Anne's Co., Maryland (8/3/2021). (c) lbyrne, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 436877 - Psn: 200)

Asian Clam in Queen Anne's Co., Maryland (8/3/2021). (c) lbyrne, some rights reserved (CC BY-NC). Photo by lbyrne via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (8/13/2021). (c) Doju Layton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc-sa/4.0/'>CC BY-NC-SA</a>). (Photo ID: 436878 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (8/13/2021). (c) Doju Layton, some rights reserved (CC BY-NC-SA). Photo by Doju Layton via iNaturalist. (MBP list)

Asian Clam in Frederick Co., Maryland (10/3/2021). (c) Roy Boyle, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 460491 - Psn: 200)

Asian Clam in Frederick Co., Maryland (10/3/2021). (c) Roy Boyle, some rights reserved (CC BY-NC). Photo by Roy Boyle via iNaturalist. (MBP list)

Asian Clam in Allegany Co., Maryland (9/30/2021). (c) Jay M Sheppard, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 460560 - Psn: 200)

Asian Clam in Allegany Co., Maryland (9/30/2021). (c) Jay M Sheppard, some rights reserved (CC BY-NC). Photo by Jay M Sheppard via iNaturalist. (MBP list)

Asian Clam in Baltimore Co., Maryland (10/4/2021). (c) the swamp ass, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 461368 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (10/4/2021). (c) the swamp ass, some rights reserved (CC BY). Photo by swamp ass via iNaturalist. (MBP list)

Asian Clam in Baltimore Co., Maryland (10/16/2021). (c) Luke Wildfire, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 467064 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (10/16/2021). (c) Luke Wildfire, some rights reserved (CC BY). Photo by wildluker via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (10/25/2021). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 473512 - Psn: 200)

Asian Clam in Caroline Co., Maryland (10/25/2021). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Garrett Co., Maryland (9/16/2021). (c) Josh Emm, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 489609 - Psn: 200)

Asian Clam in Garrett Co., Maryland (9/16/2021). (c) Josh Emm, some rights reserved (CC BY-NC). Photo by Josh Emm. (MBP list)

Asian Clam in Garrett Co., Maryland (12/1/2021). (c) Kyle Klotz, all rights reserved. (Photo ID: 492087 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (12/5/2021). (c) gabriel819, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 494078 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (12/5/2021). (c) gabriel819, some rights reserved (CC BY-NC). Photo by gabriel819 via iNaturalist. (MBP list)

Asian Clam in Garrett Co., Maryland (12/9/2021). (c) Josh Emm, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 495834 - Psn: 200)

Asian Clam in Garrett Co., Maryland (12/9/2021). (c) Josh Emm, some rights reserved (CC BY-NC). Photo by Josh Emm. (MBP list)

Asian Clam in Howard Co., Maryland (12/11/2021). (c) rutherp, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 496462 - Psn: 200)

Asian Clam in Howard Co., Maryland (12/11/2021). (c) rutherp, some rights reserved (CC BY-NC). Photo by rutherp via iNaturalist. (MBP list)

Asian Clam in Washington Co., Maryland (9/4/2021). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 502658 - Psn: 200)

Asian Clam in Washington Co., Maryland (9/4/2021). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Montgomery Co., Maryland (1/22/2022). (c) Emily Summerbell, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 512816 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (1/22/2022). (c) Emily Summerbell, some rights reserved (CC BY). Photo by Emily Summerbell, Ph.D. via iNaturalist. (MBP list)

Asian Clam in Howard Co., Maryland (2/5/2022). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 519698 - Psn: 200)

Asian Clam in Howard Co., Maryland (2/5/2022). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Caroline Co., Maryland (2/13/2022). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 523285 - Psn: 200)

Asian Clam in Caroline Co., Maryland (2/13/2022). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Frederick Co., Maryland (2/21/2022). No rights reserved. (Photo ID: 526914 - Psn: 200)

Asian Clam in Frederick Co., Maryland (2/21/2022). No rights reserved. Photo by Andy Wilson via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (3/6/2022). (c) tomfeild, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 533288 - Psn: 200)

Asian Clam in Carroll Co., Maryland (3/6/2022). (c) tomfeild, some rights reserved (CC BY-NC). Photo by Tom Feild. (MBP list)

Asian Clam in Caroline Co., Maryland (3/8/2022). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 533721 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/8/2022). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Harford Co., Maryland (3/15/2022). (c) robyn2910, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 535823 - Psn: 200)

Asian Clam in Harford Co., Maryland (3/15/2022). (c) robyn2910, some rights reserved (CC BY-NC). Photo by robyn2910 via iNaturalist. (MBP list)

Asian Clam in Queen Anne's Co., Maryland (3/15/2022). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 535872 - Psn: 200)

Asian Clam in Queen Anne's Co., Maryland (3/15/2022). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Frederick Co., Maryland (3/20/2022). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 537810 - Psn: 200)

Asian Clam in Frederick Co., Maryland (3/20/2022). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Baltimore Co., Maryland (2/5/2022). (c) Jacob Malcom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-sa/4.0/'>CC BY-SA</a>). (Photo ID: 542941 - Psn: 200)

Asian Clam in Baltimore Co., Maryland (2/5/2022). (c) Jacob Malcom, some rights reserved (CC BY-SA). Photo by Jacob Malcom via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (4/30/2022). (c) belby, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 559556 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (4/30/2022). (c) belby, some rights reserved (CC BY-NC). Photo by Bonnie Bell. (MBP list)

Asian Clam in Washington Co., Maryland (4/30/2022). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 560120 - Psn: 200)

Asian Clam in Washington Co., Maryland (4/30/2022). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Montgomery Co., Maryland (6/23/2022). (c) belby, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 592857 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (6/23/2022). (c) belby, some rights reserved (CC BY-NC). Photo by Bonnie Bell. (MBP list)

Asian Clam in Caroline Co., Maryland (6/26/2022). (c) sercfisheries, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 594300 - Psn: 200)

Asian Clam in Caroline Co., Maryland (6/26/2022). (c) sercfisheries, some rights reserved (CC BY-NC). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Prince George's Co., Maryland (6/25/2022). (c) Ashley M Bradford, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 595680 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (6/25/2022). (c) Ashley M Bradford, some rights reserved (CC BY-NC). Photo by Ashley Bradford. (MBP list)

Asian Clam in Montgomery Co., Maryland (7/20/2022). (c) runcator, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 608659 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (7/20/2022). (c) runcator, some rights reserved (CC BY). Photo by runcator via iNaturalist. (MBP list)

Asian Clam in Queen Anne's Co., Maryland (8/23/2022). (c) dansmall, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 632983 - Psn: 200)

Asian Clam in Queen Anne's Co., Maryland (8/23/2022). (c) dansmall, some rights reserved (CC BY-NC). Photo by Dan Small. (MBP list)

Corbicula fluminea in Washington Co., Maryland (9/1/2022). (Photo ID: 649532 - Psn: 200)

Corbicula fluminea in Washington Co., Maryland (9/1/2022). Photo by Jim Moore. (MBP list)

Asian Clam in Caroline Co., Maryland (9/28/2022). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 655429 - Psn: 200)

Asian Clam in Caroline Co., Maryland (9/28/2022). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Howard Co., Maryland (4/27/2019). (c) mlacour, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 659261 - Psn: 200)

Asian Clam in Howard Co., Maryland (4/27/2019). (c) mlacour, some rights reserved (CC BY-NC). Photo by mlacour via iNaturalist. (MBP list)

Asian Clam in Prince George's Co., Maryland (7/31/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 671325 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (7/31/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (10/28/2022). (c) carassius auratus pepo, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 674798 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (10/28/2022). (c) carassius auratus pepo, some rights reserved (CC BY-NC). Photo by carassius_auratus_pepo via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (8/5/2021). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 688497 - Psn: 200)

Asian Clam in Carroll Co., Maryland (8/5/2021). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Howard Co., Maryland (11/26/2022). (c) gabriel819, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 694089 - Psn: 200)

Asian Clam in Howard Co., Maryland (11/26/2022). (c) gabriel819, some rights reserved (CC BY-NC). Photo by gabriel819 via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (12/12/2022). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 704782 - Psn: 200)

Asian Clam in Caroline Co., Maryland (12/12/2022). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Harford Co., Maryland (1/1/2023). (c) Sara Rall, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 717844 - Psn: 200)

Asian Clam in Harford Co., Maryland (1/1/2023). (c) Sara Rall, some rights reserved (CC BY-NC). Photo by Sara Rall via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (1/4/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 719263 - Psn: 200)

Asian Clam in Caroline Co., Maryland (1/4/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (1/21/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 729391 - Psn: 200)

Asian Clam in Caroline Co., Maryland (1/21/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Caroline Co., Maryland (5/9/2022). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 730347 - Psn: 200)

Asian Clam in Caroline Co., Maryland (5/9/2022). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Caroline Co., Maryland (2/2/2023). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 736423 - Psn: 200)

Asian Clam in Caroline Co., Maryland (2/2/2023). (c) Wayne Longbottom, some rights reserved (CC BY-NC). Photo by Wayne Longbottom. (MBP list)

Asian Clam in Howard Co., Maryland (2/7/2023). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 739475 - Psn: 200)

Asian Clam in Howard Co., Maryland (2/7/2023). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Prince George's Co., Maryland (2/18/2023). (c) kentfothergill, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 745748 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (2/18/2023). (c) kentfothergill, some rights reserved (CC BY-NC). Photo by kentfothergill via iNaturalist. (MBP list)

Asian Clam in Dorchester Co., Maryland (2/11/2023). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 746325 - Psn: 200)

Asian Clam in Dorchester Co., Maryland (2/11/2023). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Prince George's Co., Maryland (3/5/2023). (c) kentfothergill, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 755447 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (3/5/2023). (c) kentfothergill, some rights reserved (CC BY-NC). Photo by kentfothergill via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (4/22/2020). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 763722 - Psn: 200)

Asian Clam in Carroll Co., Maryland (4/22/2020). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Prince George's Co., Maryland (3/23/2023). (c) kentfothergill, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 766972 - Psn: 200)

Asian Clam in Prince George's Co., Maryland (3/23/2023). (c) kentfothergill, some rights reserved (CC BY-NC). Photo by kentfothergill via iNaturalist. (MBP list)

Asian Clam in Cecil Co., Maryland (5/23/2022). (c) Cole Tiemann, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 782358 - Psn: 200)

Asian Clam in Cecil Co., Maryland (5/23/2022). (c) Cole Tiemann, some rights reserved (CC BY-NC). Photo by Cole Tiemann via iNaturalist. (MBP list)

Asian Clam in Charles Co., Maryland (4/29/2023). (c) sercfisheries, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 789916 - Psn: 200)

Asian Clam in Charles Co., Maryland (4/29/2023). (c) sercfisheries, some rights reserved (CC BY-NC). Photo by Robert Aguilar, SERC. (MBP list)

Asian Clam in Frederick Co., Maryland (3/18/2022). (c) bgbnat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 794479 - Psn: 200)

Asian Clam in Frederick Co., Maryland (3/18/2022). (c) bgbnat, some rights reserved (CC BY-NC). Photo by bgbnat via iNaturalist. (MBP list)

Asian Clam in Baltimore City, Maryland (6/18/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 828289 - Psn: 200)

Asian Clam in Baltimore City, Maryland (6/18/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (6/25/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 834979 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (6/25/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Washington Co., Maryland (7/26/2023). (c) castelcastles, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 856360 - Psn: 200)

Asian Clam in Washington Co., Maryland (7/26/2023). (c) castelcastles, some rights reserved (CC BY-NC). Photo by castelcastles via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (8/9/2023). (c) Kevin Achtmeyer, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 865286 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (8/9/2023). (c) Kevin Achtmeyer, some rights reserved (CC BY-NC). Photo by imperialwoodpecker26 via iNaturalist. (MBP list)

Asian Clam in Charles Co., Maryland (9/17/2023). (c) Ron Wertz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc-sa/4.0/'>CC BY-NC-SA</a>). (Photo ID: 891203 - Psn: 200)

Asian Clam in Charles Co., Maryland (9/17/2023). (c) Ron Wertz, some rights reserved (CC BY-NC-SA). Photo by Ron Wertz via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (10/1/2023). (c) Katja Schulz, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 918199 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (10/1/2023). (c) Katja Schulz, some rights reserved (CC BY). Photo by Katja Schulz via iNaturalist. (MBP list)

Asian Clam in Queen Anne's Co., Maryland (4/24/2017). (c) catskillbob, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 920904 - Psn: 200)

Asian Clam in Queen Anne's Co., Maryland (4/24/2017). (c) catskillbob, some rights reserved (CC BY-NC). Photo by catskillbob via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (11/20/2023). (c) epic2112, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 923756 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (11/20/2023). (c) epic2112, some rights reserved (CC BY-NC). Photo by epic2112 via iNaturalist. (MBP list)

Asian Clam in Washington Co., Maryland (11/22/2023). (c) Julia and Bryan @ XplorMor International Non-Profit, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc-nd/4.0/'>CC BY-NC-ND</a>). (Photo ID: 924665 - Psn: 200)

Asian Clam in Washington Co., Maryland (11/22/2023). (c) Julia and Bryan @ XplorMor International Non-Profit, some rights reserved (CC BY-NC-ND). Photo by Julia and Bryan @ XplorMor International Non-Profit via iNaturalist. (MBP list)

Asian Clam in Caroline Co., Maryland (3/30/2019). (c) Bill Hubick, all rights reserved. (Photo ID: 939401 - Psn: 200)

Asian Clam in Caroline Co., Maryland (3/30/2019). (c) Bill Hubick, all rights reserved. (Photo ID: 939402 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (12/27/2023). (c) Elizabeth Axley, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by/4.0/'>CC BY</a>). (Photo ID: 942546 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (12/27/2023). (c) Elizabeth Axley, some rights reserved (CC BY). Photo by Elizabeth Axley via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (10/24/2020). No rights reserved. (Photo ID: 954356 - Psn: 200)

Asian Clam in Carroll Co., Maryland (10/24/2020). No rights reserved. Photo by tilloo via iNaturalist. (MBP list)

Asian Clam in Carroll Co., Maryland (10/24/2020). No rights reserved. (Photo ID: 954357 - Psn: 200)

Asian Clam in Carroll Co., Maryland (10/24/2020). No rights reserved. Photo by tilloo via iNaturalist. (MBP list)

Asian Clam in Washington Co., Maryland (9/11/2021). (c) smuller, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 954371 - Psn: 200)

Asian Clam in Washington Co., Maryland (9/11/2021). (c) smuller, some rights reserved (CC BY-NC). Photo by Sue Muller. (MBP list)

Asian Clam in Baltimore City, Maryland (11/12/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 960173 - Psn: 200)

Asian Clam in Baltimore City, Maryland (11/12/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (2/10/2024). (c) ashleevv, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 964085 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (2/10/2024). (c) ashleevv, some rights reserved (CC BY-NC). Photo by ashleevv via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (2/18/2024). (c) Jeff S., some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 967083 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (2/18/2024). (c) Jeff S., some rights reserved (CC BY-NC). Photo by eaglescouter2003 via iNaturalist. (MBP list)

Asian Clam in Montgomery Co., Maryland (8/19/2023). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 968684 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (8/19/2023). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Harford Co., Maryland (2/24/2024). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 972546 - Psn: 200)

Asian Clam in Harford Co., Maryland (2/24/2024). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clam in Montgomery Co., Maryland (3/30/2024). (c) Matthew Beziat, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 988645 - Psn: 200)

Asian Clam in Montgomery Co., Maryland (3/30/2024). (c) Matthew Beziat, some rights reserved (CC BY-NC). Photo by Matthew Beziat. (MBP list)

Asian Clams in Anne Arundel Co., Maryland (4/6/2019). (Photo ID: 136034 - Psn: 300)

Asian Clams in Anne Arundel Co., Maryland (4/6/2019). Photo by Bill Hubick. (MBP list)

Asian Clam in Montgomery Co., Maryland (2/16/2019). (Photo ID: 134530 - Psn: 700)

Asian Clam in Montgomery Co., Maryland (2/16/2019). Photo by Bonnie Bell. (MBP list)

Asian Clam in Baltimore Co., Maryland (3/16/2018). (Photo ID: 127786 - Psn: 800)

Asian Clam in Baltimore Co., Maryland (3/16/2018). Photo by Emily Stanley. (MBP list)

Asian Clam in Carroll Co., Maryland (8/25/2018). (Photo ID: 128570 - Psn: 800)

Asian Clam in Carroll Co., Maryland (8/25/2018). Photo by Sue Muller. (MBP list)

Asian Clam in Anne Arundel Co., Maryland (3/16/2018). (Photo ID: 132562 - Psn: 800)

Asian Clam in Anne Arundel Co., Maryland (3/16/2018). Photo by Matt Grey. (MBP list)

Asian Clam in Caroline Co., Maryland (5/16/2015). (Photo ID: 73467 - Psn: 900)

Asian Clam in Caroline Co., Maryland (5/16/2015). Photo by Jim Brighton. (MBP list)

Asian Clam in Harford Co., Maryland (3/24/2018). (Photo ID: 104265 - Psn: 900)

Asian Clam in Harford Co., Maryland (3/24/2018). Photo by Jim Brighton. (MBP list)

Asian Clam in Caroline Co., Maryland (3/30/2019). (Photo ID: 136775 - Psn: 900)

Asian Clam in Caroline Co., Maryland (3/30/2019). Photo by Jim Brighton. (MBP list)

Asian Clam in Caroline Co., Maryland (6/8/2019). (Photo ID: 165882 - Psn: 900)

Asian Clam in Caroline Co., Maryland (6/8/2019). Photo by Jim Brighton. (MBP list)

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Use of images featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

MBP marks as "Invasive" any taxon listed in the Maryland Invasive Species Council (MISC) list of Invasive Species of Concern in Maryland. You can read their criteria and review the lists here: https://mdinvasives.org/species-of-concern/.