Hexacylloepus

Hexacylloepus is a genus of riffle beetles in the family Elmidae. There are about 19 described species in Hexacylloepus.

==Species== These 19 species belong to the genus Hexacylloepus: Hexacylloepus abditus (Hinton, 1937) Hexacylloepus apicalis Hinton, 1940 Hexacylloepus bassindalei Hinton, 1969 Hexacylloepus ferrugineus (Horn, 1870) (rusty elmid) Hexacylloepus flavipes (Grouvelle, 1889) Hexacylloepus frater Hinton, 1939 Hexacylloepus granosus (Grouvelle, 1889) Hexacylloepus granulosus (Sharp, 1882) Hexacylloepus heterelmoides Hinton, 1939 Hexacylloepus horni (Hinton, 1937) Hexacylloepus indistinctus (Hinton, 1937) Hexacylloepus nirgua Hinton, 1973 Hexacylloepus nothrus Spangler, 1966 Hexacylloepus nunezi Hinton, 1973 Hexacylloepus plaumanni (Hinton, 1937) Hexacylloepus quadratus (Darlington, 1927) Hexacylloepus scabrosus Hinton, 1940 Hexacylloepus smithi (Grouvelle, 1898) Hexacylloepus sulcatus (Grouvelle, 1889)