Stygiotrechus is a genus in the beetle family Carabidae. There are more than 20 described species in Stygiotrechus, found in Japan.[1][2]
These 23 species belong to the genus Stygiotrechus:
Stygiotrechus is a genus in the beetle family Carabidae. There are more than 20 described species in Stygiotrechus, found in Japan.