Lophocateridae
Guides
Eronyxa pallida
Eronyxa pallida is a species of beetle in the family Lophocateridae (formerly placed in Trogossitidae), described by Motschulsky in 1863. It belongs to a family of predatory beetles commonly known as bark-gnawing beetles. The species has been documented in western North America, with confirmed records from British Columbia, Canada.
Grynocharis
bark-gnawing beetles
Grynocharis is a genus of bark-gnawing beetles in the family Lophocateridae, established by C.G. Thomson in 1859. The genus contains at least four described species distributed across Europe and North America. These beetles are associated with dead wood habitats. The family placement has been subject to taxonomic revision, with some sources historically placing Grynocharis in Trogossitidae.