Callicerus obscurus Gravenhorst, 1802 Male
Family: Staphylinidae
Size: 2.8 mm (2.5 to 3.0 mm)
Distribution: Europe
Ecology: Probably lives in the underground passages of small mammals on damp floors
Location: England, Brantham
leg.D.Nash, 27.III.1998; det. S.A.Williams
Coll. Oxford University Museum of Natural History
Photo: U.Schmidt, 2020

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