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Photo#461116
BG3078 E8987h - Oodes

BG3078 E8987h - Oodes
Barney Farm, Hwy 103, 1.0 mi. NW Washington, St. Landry Parish, Louisiana, USA
June 18, 2010
Size: body length 13.7 mm.
This beetle appears to be a carabid, but was very sluggish. We were unable to find a satisfactory match in Carabidae. It suggests an over-size seed-eater.
Placement would be appreciated.
Gayle

Images of this individual: tag all
BG3078 E8987h - Oodes BG3078 E8987h - Oodes BG3078 E8987h - Oodes BG3078 E8987h - Oodes BG3078 E8987h - Oodes BG3078 E8987h - Oodes

Oodes fluvialis vs O. americanus
of which both occur in LA. Despite this very nice set of images, confident separation of species requires examination of male genitalia according to Bousquet (1996). The only external character I see favoring O. fluvialis here is the slightly narrower width of pronotal base which fits my northern reference specimens of certain O. fluvialis.

Moved
Moved from Ground Beetles.

Moved
Moved from Beetles.

Agree most-likely Oodes, moving to family level to clean up 'Coleoptera' and so it will be more visible to Peter Messer and other carabid specialists.

Oodes, i think

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