The Selenocosmia Javanensis, also known as the Java Yellow Knee SA/A, is a stunning species of tarantula native to Java, Indonesia. This impressive arachnid is known for its striking yellow coloration on its knees, which contrasts beautifully with its dark black body. As a member of the tarantula family, this species is a popular choice among reptile and arachnid enthusiasts. The Java Yellow Knee SA/A is a relatively low-maintenance species, making it a great option for beginner reptile and arachnid owners. With proper care and handling, these tarantulas can live for several years and grow to an impressive size. As an added bonus, they are also known for their docile and calm temperament, making them a great addition to any reptile or arachnid collection. If you're looking to add a unique and visually striking tarantula to your collection, the Selenocosmia Javanensis is definitely worth considering.