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Photo#225066
Water scavenger?

Water scavenger?
World Birding Center HQ at Bentsen-Rio Grande Valley State Park, Hidalgo County, Texas, USA
October 12, 2006
I was thinking "Dytiscid" when I found this massive beast under the light in the maintenance yard, but it appears to have this family's diagnostic keel on its belly.

Images of this individual: tag all
Water scavenger? Water scavenger?

liklely triangularis

Moved
Moved from Water Scavenger Beetles. Thanks Vassili!

 
you're so welcome!

Hydrophilus sp.

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