1823-description
Guides
Phyrdenus divergens
Divergent Nightshade Weevil, hidden snout weevil
Phyrdenus divergens is a species of hidden snout weevil in the family Curculionidae, first described by E.F. Germar in 1823. It is native to North America and belongs to a genus whose members are commonly associated with Solanaceae plants. The species has been documented through 173 iNaturalist observations, indicating moderate levels of detection by naturalists.
Scaphidium quadriguttatum
shining fungus beetle
Scaphidium quadriguttatum is a species of shining fungus beetle first described by Thomas Say in 1823. It belongs to the family Staphylinidae, the largest family of beetles, specifically within the subfamily Scaphidiinae. The species is characterized by its small size and distinctive elytral markings. It has been documented across eastern North America from Canada to the southern United States.
Selenophorus hylacis
Selenophorus hylacis is a species of ground beetle in the family Carabidae. It was described by Thomas Say in 1823. The species occurs in North America, with records from both the United States and Canada. Like other members of its genus, it is a nocturnal ground-dwelling beetle.