Images

This is a first in what will be a series of pictures from Claire Kremen's Lab at U.C. Berkeley. This is Andrena vanduzeei, an endemic California bee, restricted to the High Sierras. Note the lovely blue metallic notes and surrounding dark hairs. Specimens collected By Robbin Thorp. Picture by Sydney Price.

Here is a series of male and female Anthidiellum ehrhorni. these are small, relatively cute in the scheme of things, bees that dwell in the drylands of Southwestern U.S. and northern Mexico. They are fast flying and remind me of flying peas for some reason. Though I can't recall any peas that look like A. ehrhorni.

Can't really get tired of Anthidiellums. Here is Anthidiellum notatum...it is found throughout the United States and leaks into both Canada and Mexico. As is often the case for something that occurs across an entire continent, there are color variants, differences in various dimensionalities of veins, pitting, legs, and other structures.

One of a number of subspecies of Anthidiellum notatum....A. n. robersoni, in this case. This is a western version. Park of Claire Kremen's Shop. Found in Yolo County. But...is it really a subspeices or is it actually a different species. Good question Pilgrim. Wouldn't it be nice if someone were to sponsor the hunt for that answer.

A lovely little southern pea loving bee. Its so nice to know that these little flying jewels are out there and not everything is a honey bee. Collected by Sabrie Breland in the southern pinelands of Georgia and photographed by Sara Guerrieri.

Anthidiellum notatum, male, Maryland, July 2012

Background fun. Note that in one picture in this series we put a background of grass in our mini-insect studio in front of the black velvet curtain. What do you think ...pro? con?This is Anthidium illustre a snappy looking beast from the Rocky Mountains west.

Anthidium loti: A characteristic summer species of the Greece, almost always found on the abundantly flowering Vitex agnus-castus. The males are swift flyers protecting their favorite bush of Vitex against intruders on warm summer days. Specimen collected by Jelle Devalez on Lesvos Island, Greece. Photography by Maggie Yuan.

Fort Matanzas national Monument, Florida

From Acadia National Park in Maine, this is one of but a few Andrena that come out in the Fall. Brooke Alexander was the photographer.Canon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

Pulled from malaise trap sludge, this little male was found in Calvert County as part of a survey of the Hymenoptera of Warrior's Rest Park. Photoshopping by Thistle Droege and photograph by Brooke Alexander.

Badlands national Park, South Dakota, Pennington County

Badlands national Park, South Dakota, Pennington County

Badlands national Park, South Dakota, Pennington County

One of the relatively few fall Andrena bees (most occur on spring wildflowers). This dark species is associated with Goldenrods and Asters...but then again, that is the main nectar and pollen source of the Fall. They also have a tendency to show up in sandy areas and, indeed, this specimen is from the Carolina Sandhills collected by Heather Campbell.

From the sand pits of Anne Arundel County Maryland comes this small Andrena, Andrena nubecula. Photographed by Brooke Alexander.

Andrena species, Black-tipped Andrena, specimen collected by Jason Gibbs in OmanEvolution has blessed the genus Andrena with over 1500 different species, making it the second richest of all bee genera (Hairy-tongue Bees, Lasioglossum, are first).

Andrena perplexa - This is a male from Talbot County, Maryland, long thin mandibles, wide cheeks and a big for an Andrena. Common in woodland areas, like so many of the Andrena. Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200.

Male Andrena bees can be difficult to identify. Particularly complicated and confusing are the subgenus Melandrena. Here is a member of that subgenus....A. pruni. However!

Andrena fragilis, male, Cecil County, Maryland, June 2012

Andrena gardineri, Maryland, Garrett County, May 2012