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Photo#2100073
Scirtoidea - Scirtidae

Scirtoidea - Scirtidae
Bald Eagle State Forest, Mifflin County, Pennsylvania, USA
June 3, 2019
Size: 3.7mm
Collected from gravity funnel traps under hemlock trees

Images of this individual: tag all
Scirtoidea - Scirtidae Scirtoidea - Scirtidae Scirtoidea - Scirtidae Scirtoidea - Scirtidae

sorry, shoul've moved here
Moved from Contacyphon.

pls note spelling of the family name
Moved from Beetles.

 
Who ID'd this as Contacyphon???
Basically impossible to do without dissection (unless it's one of the oddball species). Because it appears to have costae, it might be a Herthania.

NOT a dytiscid
looks more like a scirtid but without specimen in hand ...

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