A new tribe for the South American genera Cholomus and Irenarchus (Coleoptera, Curculionidae, Cholinae). American Museum novitates ; no. 2548

Abstract

"Two hitherto widely spearated genera, one of two and the other of four species, are shown to be closely related; they differ sufficiently from other genera to be placed in a separate tribe, the Cholomini. The male genitalia are illustrated for the first time"--P. 3.