FAMILY MELANDRYIDAE (false darkling beetles)

Genus SCOTOCHROA LeConteKey to species: Mank (1939b)S. atra LeConte - - - - - - - - PQ NB - - - -S. basalis LeConte - - - BC AB - - - - - - - - NFS. buprestoides (Kirby) - - - - - - - ON PQ - - - - NFGenus ENCHODES LeConteE. sericea (Haldeman) - - - BC AB SK MB ON PQ - - - - -Genus SERROPALPUS HelleniusKey to North American species: Mank (1939a)S. coxalis Mank AK - - BC - - - ON PQ NB NS - - NFS. obsoletus Haldeman - - - BC - - - - PQ - - - - -perfoveatus MankS. substriatus Haldeman - - NT BC - - MB ON PQ NB - - LB NFGenus MYSTAXUS KugelannM. simulator (Newman) - - - - - - - ON PQ NB NS - - -trifasciatus (Melsheimer)Genus DIRCAEA FabriciusD. liturata (LeConte) - - - - - - - ON PQ NB - - - -quadrimaculata (Say)D. horiei Hatch - - - BC - - - - - - - - - -Genus PHLOEOTRYA StephensP. vaudoueri Mulsant+ - - - - - - - - PQ - NS - - -fusca (LeConte)Genus ABDERA StephensA. firma Hatch - - - BC - - - - - - - - - -Genus ANISOXYA MulsantA. glaucula LeConte - - - - - - - ON - - - - - -Subfamily OSPHYINAETribe OsphyiniGenus OSPHYA IlligerNothus Olivier