Subfamily Hydroscaphinae LeConte 1874 (skiff beetle)
Insecta - Coleoptera - Hydroscaphidae
Full reference: J. L. LeConte. 1874. Descriptions of new Coleoptera chiefly from the Pacific slope of North America. Transactions of the American Entomological Society 5:43-72
Parent taxon: Hydroscaphidae according to A. G. Kirejtshuk et al. 2023
Sister taxa: Leehermaniinae, Triamyxinae
Subtaxa: Hydroscapha
Type: Hydroscapha
Ecology:
Distribution: found only at Huangbanjigou, Shangyuan Town, NIGP collection (Cretaceous of China)