Images

Headless Bee. This is the tiny Sphecodes antennariae. The smallest, I believe, Sphecodes in the MidAtlantic. The head fell off somewhere between selection for photographing and photographing. One slighly unusual feature of this nest parasite (likely of Lasioglossum) is that it only has 2 rather than 3 submarginal cells...most of the time.

Headless Bee. This is the tiny Sphecodes antennariae. The smallest, I believe, Sphecodes in the MidAtlantic. The head fell off somewhere between selection for photographing and photographing. One slighly unusual feature of this nest parasite (likely of Lasioglossum) is that it only has 2 rather than 3 submarginal cells...most of the time.

More Sphecodes from the Adirondack Mountains of New York. There are many species of Sphecodes. They look remarkably the same. Females, like this one, inevitably have red butts and the rest about small sculptural differences.

More Sphecodes from the Adirondack Mountains of New York. There are many species of Sphecodes. They look remarkably the same. Females, like this one, inevitably have red butts and the rest about small sculptural differences.

More Sphecodes from the Adirondack Mountains of New York. There are many species of Sphecodes. They look remarkably the same. Females, like this one, inevitably have red butts and the rest about small sculptural differences.

Forgot to add this one with the other shots of the specimen.

Sphecodes davisii - Collected in the Adirondack Mountains as part of an expedition to the region in 2014. No Sphecodes gathers pollen. All Sphecodes are nest parasites. Laying their eggs in the nests of other species. Most are nest parasites of species in their family of Halictidae...but sometimes they dabble in other species.

Sphecodes davisii - Collected in the Adirondack Mountains as part of an expedition to the region in 2014. No Sphecodes gathers pollen. All Sphecodes are nest parasites. Laying their eggs in the nests of other species. Most are nest parasites of species in their family of Halictidae...but sometimes they dabble in other species.

Red Butts. Red abdomens are not super common in the bee world BUT (so to speak) many of those with red abdomens are parasitic members of Sphecodes (fattigi in this picture) or Nomada in North America. On other continents, its other groups. This come from Fort A.P Hill, collected by Ellison Orcutt and company from the Commonwealth of Virginia.

Red Butts. Red abdomens are not super common in the bee world BUT (so to speak) many of those with red abdomens are parasitic members of Sphecodes (fattigi in this picture) or Nomada in North America. On other continents, its other groups. This come from Fort A.P Hill, collected by Ellison Orcutt and company from the Commonwealth of Virginia.

Red Butts. Red abdomens are not super common in the bee world BUT (so to speak) many of those with red abdomens are parasitic members of Sphecodes (fattigi in this picture) or Nomada in North America. On other continents, its other groups. This come from Fort A.P Hill, collected by Ellison Orcutt and company from the Commonwealth of Virginia.

More Sphecodes shots....this one again from our expedition to the Adirondack Mountains. A big species (for a Sphecodes) about 2/3rds the size of a honey bee. Picture by Brooke Alexander.

More Sphecodes shots....this one again from our expedition to the Adirondack Mountains. A big species (for a Sphecodes) about 2/3rds the size of a honey bee. Picture by Brooke Alexander.

More Sphecodes shots....this one again from our expedition to the Adirondack Mountains. A big species (for a Sphecodes) about 2/3rds the size of a honey bee. Picture by Brooke Alexander.

A species of Sphecodes captured in agriculture areas of Puerto Rico by Sara Prado. This is either a new island record or a new species as there are no known records for Sphecodes for the island. Notice the lovely WIPs (Wing Interference Patterns)

A species of Sphecodes captured in agriculture areas of Puerto Rico by Sara Prado. This is either a new island record or a new species as there are no known records for Sphecodes for the island. Notice the lovely WIPs (Wing Interference Patterns)

An odd story of invasion. This is a Sphecodes, we have posted a series of them recently on Flickr. They are nest parasites. They gather no pollen themselves. There are many species...the odd thing is that I found this on Maui in the Hawaiian Islands. The only native bees on the island (discounting some maybe native bees) are masked bee from the genus Hylaeus.

An unknown species of Sphecodes collected by Tim McMahon in Cecil County. Interesting to ask why Sphecodes often have bring red abdomens when bees theoretically can't see red. Photographed by Brooke Alexander

An odd story of invasion. This is a Sphecodes, we have posted a series of them recently on Flickr. They are nest parasites. They gather no pollen themselves. There are many species...the odd thing is that I found this on Maui in the Hawaiian Islands. The only native bees on the island (discounting some maybe native bees) are masked bee from the genus Hylaeus.

An unknown species of Sphecodes collected by Tim McMahon in Cecil County. Interesting to ask why Sphecodes often have bring red abdomens when bees theoretically can't see red. Photographed by Brooke Alexander

An odd story of invasion. This is a Sphecodes, we have posted a series of them recently on Flickr. They are nest parasites. They gather no pollen themselves. There are many species...the odd thing is that I found this on Maui in the Hawaiian Islands. The only native bees on the island (discounting some maybe native bees) are masked bee from the genus Hylaeus.