Tribe Acrotrichini Reitter 1909 (feather-winged beetle)
Insecta - Coleoptera - Ptiliidae
Alternative spelling: Acrotrichinae
Parent taxon: Ptiliinae according to A. A. Polilov et al. 2019
See also Bouchard et al. 2011 and Lawrence and Newton 1995
Sister taxa: Cephaloplectini, Discheramocephalini, Nanosellini, Ptenidiini, Ptiliini, Ptinellini
Subtaxa: Acrotrichis
Type: Acrotrichis
Ecology:
Distribution:
• Quaternary of the United Kingdom (1 collection)
• Miocene of United States (1: Alaska)
Total: 2 collections each including a single occurrence