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Updated: Feb 6, 2026

Assessment of Sexual Behavior of Male Mice
Published on: March 5, 2020
Setiferous structures of male coleoptera
D L Faustini1, D G H Halstead2
1Department of Entomology, University of Wisconsin, Madison, Wisconsin 53706.
Abstract:
A scanning electron microscopy study was made of the male setiferous sex patches and analogous structures in 11 families of Coleoptera (Anthribidae, Bruchidae, Ciidae, Cleridae, Coccinellidae, Dermestidae, Leiodidae, Ptinidae, Staphylinidae, Tenebrionidae, and Ostomatidae). These secondary sexual characters appear to have several features in common including relatively long, often ridged, setae, cuticular ducts (frequently cribriform pore plates), and the production of a secretion. It is suggested that these structures may all be concerned with the production, release, and dissemination of pheromones.
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