Being of the same kind; specifically, in botany and zoology, belonging to the same genus or nearly allied; being congeners.

adjective. Belonging to the same genus; allied in origin, nature, or action; of or pertaining to a congener.

adjective. Of or pertaining to congeners (organisms of the same genus)

noun. Alternative form of congener.

adjective. belonging to the same genus

noun. an animal or plant that bears a relationship to another (as related by common descent or by membership in the same genus)

"Carpenter argues in his new paper that, in fact, A. fragillimus seems to have differed from A. altus in a number of anatomical details, and that the two might not have been congeneric after all."

congenerical  

being  organism  

Allie