Subfamily Hydraeninae Mulsant 1844 (minute moss beetle)
Insecta - Coleoptera - Hydraenidae
Parent taxon: Hydraenidae according to C. Y. Cai et al. 2022
See also Bouchard et al. 2011, Jäch and Yamamoto 2017 and Lawrence and Newton 1995
Sister taxa: Ochtebiites, Ochthebiinae, Prosthetopinae
Subtaxa: Archaeodraena Davidraenites Eolimnebius Hydraenini Hydraenites Limnebiini Metacoxites
Type: Hydraena
Ecology:
Distribution:
• Quaternary of Canada (1: British Columbia collection), the United Kingdom (23), United States (5: Colorado, Pennsylvania)
• Eocene of the United Kingdom (3)
• Cretaceous of Myanmar (1)
Total: 33 collections including 42 occurrences