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Photo#103905
Bee - Osmia integra

Bee - Osmia integra
Oso Flaco Dunes Preserve, San Luis Obispo County, California, USA
April 13, 2007
Size: ~ 12 mm

Images of this individual: tag all
Bee - Osmia integra Bee - Osmia integra Bee - Osmia integra

Osmia integra Cresson
a beautiful, large species of subgenus Acanthosmioides (derived from within subgenus Melanosmia so might usefully be classified therein)

A. integra is known from coastal CA sand dunes (e.g., San Francisco, as recorded by White, 1952:293)

similar in hair color to O. longula, but that is a montane species in California

 
Thanks, John,
We have a guide page for Osmia integra on this site, or would you suggest to put this under O. (Acanthosmioides) integra, or?

I just found this reference, which might give me more information on this bee's biology:
Gordon, D.M. 2003. Life history and nest biology of the mason bee Osmia (Acanthosmioides) integra Cresson in coastal dunes (Hymenoptera: Megachilidae). Pan-Pacific Entomologist 79:45-53.

 
Osmia integra is fine as is
as implied by my previous comment, subgenera of Osmia need work as some recognized now will likely prove to be monophyletic. Acanthosmioides are likely derived from Melanosmia sensu Michener (2000).

Thanks for citing the interesting reference.

 
Sounds good,
and thanks again!

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