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Subfamily Psephenoidinae Hinton 1939 (water penny beetle)

Insecta - Coleoptera - Psephenidae

Parent taxon: Psephenidae according to C. Y. Cai et al. 2022

See also Bouchard et al. 2011 and Lawrence and Newton 1995

Sister taxa: Eubrianacinae, Eubriinae, Protacnaeus, Psephenella, Psepheninae, Pseudomataeopsephus

Subtaxa: Malacopsephenoides Psephenoides

view classification

Type: Psephenoides

Ecology:

Distribution: found only at Shiobara, Shiobara-machi, Tochigi Prefecture (KYFSI collection) (Quaternary of Japan)

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