Casey-1900

Guides

  • Anchorius lineatus

    Anchorius lineatus is a small beetle in the family Biphyllidae, described by Thomas L. Casey in 1900. The species is known from North America, though specific details about its biology and ecology remain poorly documented. Biphyllidae beetles are generally associated with decaying plant matter and fungi, but species-level information for A. lineatus is sparse.

  • Atomaria stricticollis

    Atomaria stricticollis is a species of silken fungus beetle in the family Cryptophagidae. The species was described by Casey in 1900. It is recorded from North America, with specific distribution records from British Columbia, Canada. The genus Atomaria comprises small beetles typically associated with fungal habitats.

  • Gloeosoma hesperum

    Gloeosoma hesperum is a minute beetle species in the family Corylophidae, a group commonly known as minute fungus beetles. First described by Casey in 1900, this species belongs to a genus characterized by extremely small body size and association with fungal substrates. The family Corylophidae is among the smallest beetles in North America, with most species measuring less than 2 mm in length. Records indicate presence in Nova Scotia, Canada, though detailed biological information remains sparse due to the cryptic habits and diminutive size of these insects.

  • Gloeosoma sticticus

    Gloeosoma sticticus is a minute beetle in the family Corylophidae, commonly known as minute fungus beetles. The species was described by Casey in 1900 and is known from North America. Members of this genus and family are generally associated with fungal habitats.

  • Holopsis convexa

    Holopsis convexa is a minute beetle species in the family Corylophidae, a group commonly known as minute fungus beetles. The species was described by Casey in 1900 and is known to occur in North America. Members of this family are typically associated with fungal growth and decaying organic matter. Like other corylophids, H. convexa is likely extremely small in size, with adults often measuring less than 2 millimeters in length.