Images

Check out the large ocelli on this bad boy. This is Lasioglossum texanum, a dusk loving bee that is out late when the Oenothera (evening primroses) bloom. This is a male, and was found in South Dakota in Badlands National Park.

From Fossil Butte National Monument Wyoming...yet another Lasioglossum. Photo by Dejen Mengis.

A bee of western North America. This one was captured in Bryce Canyon National Park, one of the larger "sensu strictu" group of Lasioglossums.

A bee of western North America. This one was captured in Bryce Canyon National Park, one of the larger "sensu strictu" group of Lasioglossums.

A male, with great, long antennae, the yellow tarsal segments are distinctive in conjuction with the yellow on the clypeus and the slightly weakened veins in the wings. Collected by Tim McMahon and photoed by Dejen Mengis. Here I see the hands of a Balinese dancer

Here is a bee that clearly loves woodlands: Lasioglossum versans. In the obscure morphological vernacular of tiny sweat bees, I identify it by its tiny bulging purple "nose" (supraclypeus) and its complete lack of a hair fan on the base of T1.

Here is a bee that clearly loves woodlands: Lasioglossum versans. In the obscure morphological vernacular of tiny sweat bees, I identify it by its tiny bulging purple "nose" (supraclypeus) and its complete lack of a hair fan on the base of T1.

Lasioglossum versatum. One of the most common little sweat bees in the East. Particularly common in the cooler mid-latitudes. These bees can dominate the captures in surveys of bee species of a region. Something of a mess taxonomically.

Often the most common Lasioglossum at a location in the East. This is Lasioglossum versatum. While common it has the sad trait of sometimes looking like L. trigeminum or L. callidum or L. adimirandum. In isolation they all seem so separable, but since they often occur at the same site and have a tendency to look slightly similar it can be a nightmare.

Lasioglossum versatum. One of the most common little sweat bees in the East. Particularly common in the cooler mid-latitudes. These bees can dominate the captures in surveys of bee species of a region. Something of a mess taxonomically.

Often the most common Lasioglossum at a location in the East. This is Lasioglossum versatum. While common it has the sad trait of sometimes looking like L. trigeminum or L. callidum or L. adimirandum. In isolation they all seem so separable, but since they often occur at the same site and have a tendency to look slightly similar it can be a nightmare.

Lasioglossum versatum. One of the most common little sweat bees in the East. Particularly common in the cooler mid-latitudes. These bees can dominate the captures in surveys of bee species of a region. Something of a mess taxonomically.

One of the common Dialictus group Lasioglossum species, often involved in confusion among several similar species. This one collected by Tim McMahon in Cecil County Maryland

Sand. The Golden Sand Loving Bee. When I think of bees that are sand loving I think of Lasioglossum vierecki. For one, how nice to have a golden orange bee to look at. For second it is common in sandy areas...so if you are going to find a sand specialist in a sand mine, dune, beach, barren, sandhill in the Northeast there you will find this little orange bee.

Lasioglossum zonulum "“ A male of this large, single weakened vein, northern species, one often confused with the very similar Lasioglossum leucozonium. Captured in Lackawanna County, Pennsylvania and photographed by Brooke Alexander

Lasioglossum zonulum "“ A male of this large, single weakened vein, northern species, one often confused with the very similar Lasioglossum leucozonium. Captured in Lackawanna County, Pennsylvania and photographed by Brooke Alexander

Lasioglossum foxii, Alleghany County, Maryland, July 2012

Lasioglossum leucozonium, female

Lasioglossum marinum, Female, Florida, National Park Service, Fort Matanzas National Monument

Lasioglossum near puteulanum, male, A not previously known invasive bee for the Hawaiian Islands, March, 2012 Oahu

Lasioglossum nymphaearum, female, Sleeping Bear Dunes National Lakeshore, Michigan, September 2011