"Arkoma Fatmucket" form (Lampsilis spA hydiana).
CAW outreach event.
It is Sinosolenaia iridinea (Heude, 1874)。But I can't find an entry for this species。
蛏蚌Sinosolenaia经常和中国淡水蛏(Novaculina chinensis)一起出现。两者在生态上可能构成竞争关系。
The clam Sinosolenaia is often found with the Chinese freshwater razor clam (Novaculina chinensis). The two may be ecologically competitive.