Platypsyllinae
Guides
Leptinillus
mammal-nest beetles
Leptinillus is a genus of small beetles in the family Leiodidae, commonly known as mammal-nest beetles. The genus contains at least two described species, both specialized inhabitants of rodent nests. These beetles are part of the subfamily Platypsyllinae, which includes other nest-dwelling beetles associated with mammals.
Leptinillus validus
Beaver Nest Beetle
Leptinillus validus, commonly known as the beaver nest beetle, is a species of round fungus beetle in the family Leiodidae. It is found in North America, with records from Canada and the northern United States. The common name reflects an ecological association with beaver nests, though specific details of this relationship remain poorly documented. This species belongs to a small genus of beetles with specialized ecological requirements.
Leptinus
mammal nest beetles, mouse nest beetles
Leptinus is a genus of small beetles commonly known as mammal nest beetles or mouse nest beetles. These beetles are facultative ectoparasites of small mammals, with species distributed across North America and Europe. The genus contains at least nine species globally, with three described species in North America.