Images

Badlands National Park, South Dakota

South Dakota, Badlands national Park

Dieunomia heteropoda, Anne Arundel County, Maryland, from a nesting aggregation in a sand pit, the only one in the state I am aware of.

Coelioxys vigilans, Female, Dominican Republic, March 2012

Coelioxys sayi, female, Patuxent Wildlife Research Center, Odenton, Maryland

Gynandromorph, bilaterally half male/ half female, very rare, the left hand side of this he-she is male (13 antennal segments / lacking pollen carrying hairs on the legs) and the right it female with 12 antennal segments and pollen carrying scopa on the hind legs. The differences are most obvious on the face shot and the underside shot.

Habropoda excellens, Three spotted Digger Bee, specimen collected by K. Moredock in Utah, USADigger Bees in the genus Habropoda occur around the world across middle northern latitudes and are usually plant specialists, collecting pollen from only a small number of all the plant species that might be available.

Habropoda excellens, Three spotted Digger Bee, specimen collected by K. Moredock in Utah, USADigger Bees in the genus Habropoda occur around the world across middle northern latitudes and are usually plant specialists, collecting pollen from only a small number of all the plant species that might be available.

Habropoda laboriosa, female, Maryland Kent County Spring 2012. Blueberry specialist.

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Halictus brunnescens: probably the largest species of Halictus in the Mediterranean region of Europe, together with its sibling species Halictus quadricinctus. They are usually found on large purple thistles. In early summer you can see the females digging themselves into the flower to reach the nectar. Picture taken by Sara Guerriera.

Morris Arboretum, Philadelphia Pennsylvania, covered in pollen from an unknown plant

Halictus ligatus. One of the crow bees of the North America. It occurs almost everywhere and remains common in urban and disturbed sites, where it is just fine with gathering pollen from alien weeds and flower beds.

Morris Arboretum, Philadelphia Pennsylvania, covered in pollen from an unknown plant

Gynandromorph. Park male. Part Female. Intersex. We run into these periodically. Maybe something like once every 25,000 specimens or so. This one is Halictus ligatus and was collected by Sara Bushman from Maine as part of her studies of coastal bees. This specimen is a hodge-podge of male and femaleness.

From the Aegean Islands of Greece comes what is most likely the most common Halictus in the region. Collected by Jelle Devalez. 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.

From the Aegean Islands of Greece comes what is most likely the most common Halictus in the region. Collected by Jelle Devalez. 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.

A relatively new invader to North America. Unlike most of the other invasive bees, this is a ground nester, most of the others nest in holes and likely come over as nest stowaways in shipping containers and dunnage.

A nest parasite of Colletes bees, this is perhaps the most common of the Epeolus species in eastern North America. This species main target is likely the common fall Cellophane Bee Colletes simulans. Photograph by Brooke Alexander.Canon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200

A lovely study in coffee-colored integument, heavily branched thick bright white hairs and some nicely formed spines on the scutellum (the back part of the thorax). Members of this group are nest parasites on species in the genus Colletes. Another specimen from the Packer Lab.

A small heath, the trailing arbutus. Often thought to be rare, but more often than not simply overlooked. Attracts pollinators like the rest of the grouip. Epigaea repens. Specimen and photo by Helen Lowe Metzman.