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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » Aculeata - Ants, Bees and Stinging Wasps » Apoidea (clade Anthophila) - Bees » Miner, Fairy, Allied Panurgine, and Oxaeine Bees (Andrenidae) » Mining Bees (Andreninae) » Andrena » Subgenus Diandrena (Andrena Subgenus Diandrena) » Andrena olivacea
Photo#446709
Mystery bee in Desert Dandelion - Andrena olivacea - female
Copyright © 2010 Lynn Monroe

Mystery bee in Desert Dandelion - Andrena olivacea - Female
Borrego Springs, San Diego County, California, USA
April 22, 2010
Size: BL 9 mm
This bee was seen on Desert Dandelion (Malacothrix californica var. glabtrata) in the low sandy desert at DiGiorgio Road. With its metallic thorax it seems to resemble an Osmia. But I am not familiar with such long marginal cells. I will post an enlargement of the wings. Any help will be much appreciated!

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Mystery bee in Desert Dandelion - Andrena olivacea - female Mystery bee in Desert Dandelion - Andrena olivacea
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Contributed by Lynn Monroe on 25 August, 2010 - 10:11am
Last updated 20 November, 2011 - 5:42pm

Moved
Moved from ID Request.
… John S. Ascher, 25 August, 2010 - 11:24am login or register to post comments

Andrena olivacea
female

Subgenus Diandrena (therefore with two submarginal cells)
… John S. Ascher, 25 August, 2010 - 11:24am login or register to post comments

 
Andrena olivacea
Thanks so much! I didn't recognize it as an Andrena.
… Lynn Monroe, 25 August, 2010 - 11:31am login or register to post comments

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