Ochthebius granulatus Mulsant, 1844
Family: Hydraenidae
Size: 3.0 mm (2.6 to 3.0 mm)
Origin: Europe
Ecology: In moss of the mountain streams
Location: Germany, Upper Bavaria, Irschenberg, Hinteroed, Leitzach
leg.det. A.Skale, 26.VII.2000; Coll. A.Skale
Photo: U.Schmidt, 2020

Ochthebius granulatus  (big picture)

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Ochthebius granulatus  (Wikimedia Common)