Tribe Macronychini Gistel 1848
Insecta - Coleoptera - Elmidae
Alternative spelling: Macronychidae
Full reference: J. Gistel. 1848. Faunula monacensis cantharologica. Isis von Oken
Parent taxon: Elminae according to T. Kobayashi et al. 2021
See also Bouchard et al. 2011
Sister taxon: Elmini
Subtaxa: Macronychus Zaitzevia
Type: Macronychus
Distribution:
• Quaternary of Japan (1 collection), the United Kingdom (7)
Total: 8 collections each including a single occurrence