Eugonini
Guides
Trigonorhinus riddelliae
Trigonorhinus riddelliae is a species of fungus weevil in the family Anthribidae. It belongs to the tribe Eugonini, which comprises small to medium-sized weevils often associated with fungal substrates. The genus Trigonorhinus is characterized by its distinctive triangular rostrum shape. This species is part of a poorly studied group of North American anthribids with limited published biological information.