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USGS Bee Lab at the Eastern Ecological Science Center images.

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Psilochalcis wasp, side, Dominican Republic
Psilochalcis wasp, side, Dominican Republic
Psilochalcis wasp, side, Dominican Republic

May or may not be a parasitic wasp, could be an aculeate, Dominican Republic, photographed floating in hand sanitizer in a quartz cuvette. Roger Burks via Doug Yanega identified this as Psilochalcis

May or may not be a parasitic wasp, could be an aculeate, Dominican Republic, photographed floating in hand sanitizer in a quartz cuvette. Roger Burks via Doug Yanega identified this as Psilochalcis

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Pterocheilus quinque fasciatus, m, face, Jackson Co., SD
Pterocheilus quinque fasciatus, m, face, Jackson Co., SD
Pterocheilus quinque fasciatus, m, face, Jackson Co., SD

Putting up the last 2 in the sieres of this species.Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands.

Putting up the last 2 in the sieres of this species.Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands.

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Pterocheilus quinque fasciatus, m, right, Jackson Co., SD
Pterocheilus quinque fasciatus, m, right, Jackson Co., SD
Pterocheilus quinque fasciatus, m, right, Jackson Co., SD

Putting up the last 2 in the sieres of this species.Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands.

Putting up the last 2 in the sieres of this species.Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands.

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Pterocheilus quinquefasciatus, m, back, Jackson Co., SD
Pterocheilus quinquefasciatus, m, back, Jackson Co., SD
Pterocheilus quinquefasciatus, m, back, Jackson Co., SD

Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands. This wasp has long stiff hairs on the palps of its tongue and it uses them like a basket...carrying dirt of its nest and away from the nest entrance so it is harder for parasitoids to track its babies locations.

Pterocheilus quinquefasciatus. - Hunter of caterpillars...in this case, hunter of caterpillars in South Dakota Badlands. This wasp has long stiff hairs on the palps of its tongue and it uses them like a basket...carrying dirt of its nest and away from the nest entrance so it is harder for parasitoids to track its babies locations.

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Pterostichus permundus, u, maryland, cove point, back
Pterostichus permundus, u, maryland, cove point, back
Pterostichus permundus, u, maryland, cove point, back

Pterostichus permundus - A new Carabid Beetle for the State of Maryland. Captured at Cove Point at the tip of Calvert County Maryland by Brent Steury as part of his survey of the beetles of the site. For those of you who care, the leg shot is included showing the 4 tiny setae that separate this species from its sister taxa.

Pterostichus permundus - A new Carabid Beetle for the State of Maryland. Captured at Cove Point at the tip of Calvert County Maryland by Brent Steury as part of his survey of the beetles of the site. For those of you who care, the leg shot is included showing the 4 tiny setae that separate this species from its sister taxa.

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Pterostichus permundus, u, maryland, cove point, tarsal setae
Pterostichus permundus, u, maryland, cove point, tarsal setae
Pterostichus permundus, u, maryland, cove point, tarsal setae

Pterostichus permundus - A new Carabid Beetle for the State of Maryland. Captured at Cove Point at the tip of Calvert County Maryland by Brent Steury as part of his survey of the beetles of the site. For those of you who care, the leg shot is included showing the 4 tiny setae that separate this species from its sister taxa.

Pterostichus permundus - A new Carabid Beetle for the State of Maryland. Captured at Cove Point at the tip of Calvert County Maryland by Brent Steury as part of his survey of the beetles of the site. For those of you who care, the leg shot is included showing the 4 tiny setae that separate this species from its sister taxa.

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Ptilothrix bombiformis, m, back, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, back, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, back, Pr. George's Co. Maryland

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

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Ptilothrix bombiformis, m, face, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, face, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, face, Pr. George's Co. Maryland

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

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Ptilothrix bombiformis, m, right side, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, right side, Pr. George's Co. Maryland
Ptilothrix bombiformis, m, right side, Pr. George's Co. Maryland

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

I have nicknamed this bee (Ptilothrix bombiformis) the refuge bee because it is found so often on National Wildlife Refuges. Why? Well this species is a hibiscus specialist and refuges are full of impoundments and those impoundments often have fresh water hibiscus plants in them.

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Pycnathemum muticum, Mountain Mint, Howard County, MD, Helen Lowe Metzman
Pycnathemum muticum, Mountain Mint, Howard County, MD, Helen Lowe Metzman
Pycnathemum muticum, Mountain Mint, Howard County, MD, Helen Lowe Metzman

If you were to plant one plant for watching bees in your garden it would be this one Pycnathemum muticum (Mountain Mint). If forms clumps about 2 feet tall, with a uniform spread of continuous blooms. So many wasps and bees come its absolutely fabulous.

If you were to plant one plant for watching bees in your garden it would be this one Pycnathemum muticum (Mountain Mint). If forms clumps about 2 feet tall, with a uniform spread of continuous blooms. So many wasps and bees come its absolutely fabulous.

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Osmia conjuncta, F, Back, MD, Carroll County
Osmia conjuncta, F, Back, MD, Carroll County
Osmia conjuncta, F, Back, MD, Carroll County

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

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

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Osmia conjuncta, F, Face, MD, Carroll County
Osmia conjuncta, F, Face, MD, Carroll County
Osmia conjuncta, F, Face, MD, Carroll County

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

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

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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, MD, face
Osmia conjuncta, F, MD, face
Osmia conjuncta, F, MD, face

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, MD, side
Osmia conjuncta, F, MD, side
Osmia conjuncta, F, MD, side

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.

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 conjuncta, M, MD, side
Osmia conjuncta, M, MD, side
Osmia conjuncta, M, MD, side

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 conjunctaUtoptipofabdomenWestVirginia Pleasants CountyAS
Osmia conjunctaUtoptipofabdomenWestVirginia Pleasants CountyAS
Osmia conjunctaUtoptipofabdomenWestVirginia Pleasants CountyAS

Osmia conjuncta male shot of modifications to rear of abdomen. Photoshopping by the fabulous Ann Simpson!

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