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Eastern Ecological Science Center images.

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Osmia species, m, back, bright green, San Francisco, CA
Osmia species, m, back, bright green, San Francisco, CA
Osmia species, m, back, bright green, San Francisco, CA

An Osmia...one of the group of western species that are bright shiny green instead of the more common dark metallic blue. This one was found in a bee garden in San Francisco under study by Jaime Pawelek. Am pinging Jaime to see if she knows what species this could be.

An Osmia...one of the group of western species that are bright shiny green instead of the more common dark metallic blue. This one was found in a bee garden in San Francisco under study by Jaime Pawelek. Am pinging Jaime to see if she knows what species this could be.

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Osmia subarctica, u, back, Lambton co., Ontario
Osmia subarctica, u, back, Lambton co., Ontario
Osmia subarctica, u, back, Lambton co., Ontario

Terrible specimen, but the only specimen on hand for Osmia subarctica. A male with distinctive upturned gonostyli on its genitalia....as we all kinow..!

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Osmia californica, m, wy, lincoln, face
Osmia californica, m, wy, lincoln, face
Osmia californica, m, wy, lincoln, face

Check out the midnight blue on the female. Your Prius should look so good. Female photos by Wayne Boo. 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.

Check out the midnight blue on the female. Your Prius should look so good. Female photos by Wayne Boo. 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.

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Osmia californica, m, wy, lincoln, side
Osmia californica, m, wy, lincoln, side
Osmia californica, m, wy, lincoln, side

Check out the midnight blue on the female. Your Prius should look so good. Female photos by Wayne Boo. yPhotography 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.

Check out the midnight blue on the female. Your Prius should look so good. Female photos by Wayne Boo. yPhotography 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.

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Osmia conjuncta, F, MD, back
Osmia conjuncta, F, MD, back
Osmia conjuncta, F, MD, back

This beautiful blue bee nests in snail shells. I am not sure if there are other species in the East that nest in snail shells, there could be...we know so very little about most species. Collected in Maryland somewhere (probably western Maryland) and Photographed by Wayne Boo.

This beautiful blue bee nests in snail shells. I am not sure if there are other species in the East that nest in snail shells, there could be...we know so very little about most species. Collected in Maryland somewhere (probably western Maryland) and Photographed by Wayne Boo.

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Osmia conjuncta, F, Side, MD, Carroll county
Osmia conjuncta, F, Side, MD, Carroll county
Osmia conjuncta, F, Side, MD, Carroll county

Osmia conjuncta "“ A female captured in Carroll County, Maryland by Tim McMahon and photographed by Brooke Alexander.

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Osmia conjuncta, M, MD, back
Osmia conjuncta, M, MD, back
Osmia conjuncta, M, MD, back

More Osmia conjucta pictures...in this case it is a male. See the previous posts regarding the female and a tidbit of life history info for this species.

More Osmia conjucta pictures...in this case it is a male. See the previous posts regarding the female and a tidbit of life history info for this species.

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Osmia conjuncta, M, MD, face
Osmia conjuncta, M, MD, face
Osmia conjuncta, M, MD, face

More Osmia conjucta pictures...in this case it is a male. See the previous posts regarding the female and a tidbit of life history info for this species.

More Osmia conjucta pictures...in this case it is a male. See the previous posts regarding the female and a tidbit of life history info for this species.

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Osmia georgica, f, back, ma, powerline
Osmia georgica, f, back, ma, powerline
Osmia georgica, f, back, ma, powerline

Osmia georgica. Nests in holes. Hangs out on mid summer composites. Has orange pollen carrying hairs. Has boss knobs on the upper side of the mandibles (why?). This specimen found on Dave Wagner's transmission line study in New England by Michael Veit. All good.

Osmia georgica. Nests in holes. Hangs out on mid summer composites. Has orange pollen carrying hairs. Has boss knobs on the upper side of the mandibles (why?). This specimen found on Dave Wagner's transmission line study in New England by Michael Veit. All good.

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Osmia georgica, f, face, Talbot Co, MD
Osmia georgica, f, face, Talbot Co, MD
Osmia georgica, f, face, Talbot Co, MD

An eastern Osmia....this is Osmia georgica. Noted for the large projecting horns on its mandibles that likely help the female carry mud to her nest to make partitions. A hole nester that will take up residence in holes you drill in your front porch posts like I do. Photos by Ashleigh Jacobs.

An eastern Osmia....this is Osmia georgica. Noted for the large projecting horns on its mandibles that likely help the female carry mud to her nest to make partitions. A hole nester that will take up residence in holes you drill in your front porch posts like I do. Photos by Ashleigh Jacobs.

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Osmia georgica, f, head, michael veit, powerlines
Osmia georgica, f, head, michael veit, powerlines
Osmia georgica, f, head, michael veit, powerlines

Osmia georgica. Nests in holes. Hangs out on mid summer composites. Has orange pollen carrying hairs. Has boss knobs on the upper side of the mandibles (why?). This specimen found on Dave Wagner's transmission line study in New England by Michael Veit. All good.

Osmia georgica. Nests in holes. Hangs out on mid summer composites. Has orange pollen carrying hairs. Has boss knobs on the upper side of the mandibles (why?). This specimen found on Dave Wagner's transmission line study in New England by Michael Veit. All good.

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Osmia georgica, f, side, Talbot Co, MD
Osmia georgica, f, side, Talbot Co, MD
Osmia georgica, f, side, Talbot Co, MD

Osmia georgica. A relatively regular, but not overly abundant hole nesting Osmia. While small it is notable for have what looks like growths on its mandibles, making them quite distinctive. These elevations are probably used to help carry mud to the nests while forming partitions between their cells. Photography by Ashleigh Jacobs.

Osmia georgica. A relatively regular, but not overly abundant hole nesting Osmia. While small it is notable for have what looks like growths on its mandibles, making them quite distinctive. These elevations are probably used to help carry mud to the nests while forming partitions between their cells. Photography by Ashleigh Jacobs.

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Osmia georgica, m, face, Maryland
Osmia georgica, m, face, Maryland
Osmia georgica, m, face, Maryland

The oft times difficult to id male of the not so hard to id female Osmia georgica. Sometimes bees are inconvenient to work with. Picture by Amanda Robinson. 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.

The oft times difficult to id male of the not so hard to id female Osmia georgica. Sometimes bees are inconvenient to work with. Picture by Amanda Robinson. 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.

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Polistes nest 5, MD, side
Polistes nest 5, MD, side
Polistes nest 5, MD, side

Here we present a series of pictures of Polistes wasp nests with lavae, pupae, eggs, and interlopers.

Here we present a series of pictures of Polistes wasp nests with lavae, pupae, eggs, and interlopers.

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