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Photo#468605
another Berosus - Berosus peregrinus

another Berosus - Berosus peregrinus
Medford, (~25 miles east of Philadelphia, PA) Burlington County, New Jersey, USA
June 23, 2010
Size: 4.4mm
I'm having difficulty keying these. This one seems to have only one "tooth" on the abdominal emargination, but I can't find any good match byond that. Possibly B. peregrinus Herbst, but I'm not sure. Suggestions welcome :)

came to UV light

Images of this individual: tag all
another Berosus - Berosus peregrinus another Berosus - Berosus peregrinus

Moved
Moved from Berosus.

Dissection needed
These generally need dissection (males) to get to species. I also find the descriptions of the external characters in keys rather difficult to observe. Close-up shots of the visible terminal abdominal segment are also helpful.

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