Transactions of the American Entomological Society (1890-) Vol. 47, No. 4, Dec., 1921 The North American Species of Gyrinus (C... The North American Species of Gyrinus (Coleoptera) This is the ...

one of the most species-rich branches of the vast beetle order, Coleoptera. “You have your weevils, longhorns and leaf ...

There are more than 400,000 known species belonging to the insect order of Coleoptera. Some of the species eat wood, some fly ...

Goetze: There are over 30,000 described species in the United States and Canada and more than 300,000 species worldwide.

The Coleoptera collection contains eight to ten million specimens and over one hundred thousand type specimens, housed in 22,000 drawers. The Museum’s Coleoptera collection is among the oldest and ...

The research, which was carried out during the monsoon of 2023, focused on Hemiptera (true bugs) and Coleoptera (beetles). Among the 86 species, researchers identified around 15 as rare.