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Eastern Ecological Science Center images.

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Acer rubrum, pistilate flr., 3, Howard County, Md,
Acer rubrum, pistilate flr., 3, Howard County, Md,
Acer rubrum, pistilate flr., 3, Howard County, Md,

The red maple, Acer rubrum, often one of the most dominant trees in deciduous woods in the East. It blooms very early in the spring and provides pollen and nectar to the set of bees, and flower flies, that come out early.

The red maple, Acer rubrum, often one of the most dominant trees in deciduous woods in the East. It blooms very early in the spring and provides pollen and nectar to the set of bees, and flower flies, that come out early.

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African Wasp, f, face, Kruger National Park, South Africa Mpumalanga
African Wasp, f, face, Kruger National Park, South Africa Mpumalanga
African Wasp, f, face, Kruger National Park, South Africa Mpumalanga

Lovely wasp from Kruger National Park. Again, not being a wasp person, I don't know the species. The group may be the sand wasp (Bembicini) . Photos by Anders Croft.

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Afromelecta
Afromelecta
Afromelecta

A series of pictures from Silas Bossert from the National Collection at the Smithsonian. They use their own hi res camera equipment, but prefer a light background. Here we have Afromelecta lieftincki, a nest parasite. While no one has confirmed what this species parasitizes, it is likely given its relatives, that it parasitizes Anthophora type bees.

A series of pictures from Silas Bossert from the National Collection at the Smithsonian. They use their own hi res camera equipment, but prefer a light background. Here we have Afromelecta lieftincki, a nest parasite. While no one has confirmed what this species parasitizes, it is likely given its relatives, that it parasitizes Anthophora type bees.

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Agapostemon coloradinus, F, side 1, Shannon Co., S. Dakota
Agapostemon coloradinus, F, side 1, Shannon Co., S. Dakota
Agapostemon coloradinus, F, side 1, Shannon Co., S. Dakota

A large bright green with blue overtones Agapostemon from Badlands National Park. One of several species present there and very similar to A. virescens and a bit tricky to tell apart. Photo by Wayne Boo with help from Ben Smith on upping the Photoshopping techniques.

A large bright green with blue overtones Agapostemon from Badlands National Park. One of several species present there and very similar to A. virescens and a bit tricky to tell apart. Photo by Wayne Boo with help from Ben Smith on upping the Photoshopping techniques.

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Agapostemon melliventris, F, face, Shannon Co., S. Dakota
Agapostemon melliventris, F, face, Shannon Co., S. Dakota
Agapostemon melliventris, F, face, Shannon Co., S. Dakota

Yet another Agapostemon, this one was collected in the southern remote portions of Badlands National Park in South Dakota within the Pineridge Indian ReservationCanon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

Yet another Agapostemon, this one was collected in the southern remote portions of Badlands National Park in South Dakota within the Pineridge Indian ReservationCanon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

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Agapostemon melliventris, F, side, Shannon Co., S. Dakota
Agapostemon melliventris, F, side, Shannon Co., S. Dakota
Agapostemon melliventris, F, side, Shannon Co., S. Dakota

Yet another Agapostemon, this one was collected in the southern remote portions of Badlands National Park in South Dakota within the Pineridge Indian ReservationCanon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

Yet another Agapostemon, this one was collected in the southern remote portions of Badlands National Park in South Dakota within the Pineridge Indian ReservationCanon Mark II 5D, Zerene Stacker, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash, F5.0, ISO 100, Shutter Speed 200, link to a .pdf of our set up is located in our profile

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Agapostemon nasutus, m, right, Bagaces, Costa Rica
Agapostemon nasutus, m, right, Bagaces, Costa Rica
Agapostemon nasutus, m, right, Bagaces, Costa Rica

Gliding in from Costa Rica comes a moderalely large, moderately green bee. An Agapostemon nasutus. There are a lot of the these bright green bees out there...Not just in C.R. but throughout the Americas. Beautiful, and once you start paying attention, quite common. But are there any songs written about them? No. Poems? Zero. Green Bee Secret Societies?

Gliding in from Costa Rica comes a moderalely large, moderately green bee. An Agapostemon nasutus. There are a lot of the these bright green bees out there...Not just in C.R. but throughout the Americas. Beautiful, and once you start paying attention, quite common. But are there any songs written about them? No. Poems? Zero. Green Bee Secret Societies?

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Agapostemon species, U, side, Dominican Republic
Agapostemon species, U, side, Dominican Republic
Agapostemon species, U, side, Dominican Republic

Dominican Republic, The only described all black Agapostemon in the Caribbean is from Cuba. (A. obscuratus). Collected in November of 2012. This is either A. obscuratus and a new record for Hispaniola or a new species.

Dominican Republic, The only described all black Agapostemon in the Caribbean is from Cuba. (A. obscuratus). Collected in November of 2012. This is either A. obscuratus and a new record for Hispaniola or a new species.

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Andrena carlini, f, side, Cecil Co. Maryland
Andrena carlini, f, side, Cecil Co. Maryland
Andrena carlini, f, side, Cecil Co. Maryland

A dark spring Andrena mining bee seen throughout the East in woodlands and the edge of woodlands foraging on the blooms of trees and the flowers that appear in early spring within rich deciduous woods. Andrena carlini is often the most common Andrena. One of the few bees in this large taxonomic group with dark pollen collecting hairs.

A dark spring Andrena mining bee seen throughout the East in woodlands and the edge of woodlands foraging on the blooms of trees and the flowers that appear in early spring within rich deciduous woods. Andrena carlini is often the most common Andrena. One of the few bees in this large taxonomic group with dark pollen collecting hairs.

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Andrena carlini, Triungulin, Na, side 3, Randolph Co., W. VA
Andrena carlini, Triungulin, Na, side 3, Randolph Co., W. VA
Andrena carlini, Triungulin, Na, side 3, Randolph Co., W. VA

A male Andrena carlini, partially covered in Meloidae beetle triungula. An example of hypermetamorphosis in a parasitic beetle. Collected by Jane Whitaker in West Virginia in 2013

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Andrena confederata, f, face, Pr Georges Co, MD
Andrena confederata, f, face, Pr Georges Co, MD
Andrena confederata, f, face, Pr Georges Co, MD

An uncommon spring bee, this is Andrena confederata. This bee, occurs in low numbers throughout the region. There are relatively few records, but my impression is that it likely occurs regularly in the right situations. What those situations are and what the habitats they prefer might be, is unclear. Nothing new, so much to learn about bees.

An uncommon spring bee, this is Andrena confederata. This bee, occurs in low numbers throughout the region. There are relatively few records, but my impression is that it likely occurs regularly in the right situations. What those situations are and what the habitats they prefer might be, is unclear. Nothing new, so much to learn about bees.

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Andrena cornelli, F, Back, VA, Gales County
Andrena cornelli, F, Back, VA, Gales County
Andrena cornelli, F, Back, VA, Gales County

Go to the woods in the Eastern United States, find a blooming Rhododendron, look for this bee, it specializes Rhodos and Azalea pollen for its babies. Collected in Giles County (probably on a Rhododendron) by Barbara Abraham's students at Mountain Lake Biological Station.

Go to the woods in the Eastern United States, find a blooming Rhododendron, look for this bee, it specializes Rhodos and Azalea pollen for its babies. Collected in Giles County (probably on a Rhododendron) by Barbara Abraham's students at Mountain Lake Biological Station.

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Andrena cornelli, F, Side, VA, Gales County
Andrena cornelli, F, Side, VA, Gales County
Andrena cornelli, F, Side, VA, Gales County

Go to the woods in the Eastern United States, find a blooming Rhododendron, look for this bee, it specializes Rhodos and Azalea pollen for its babies. Collected in Giles County (probably on a Rhododendron) by Barbara Abraham's students at Mountain Lake Biological Station.

Go to the woods in the Eastern United States, find a blooming Rhododendron, look for this bee, it specializes Rhodos and Azalea pollen for its babies. Collected in Giles County (probably on a Rhododendron) by Barbara Abraham's students at Mountain Lake Biological Station.

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Andrena cragini, M, Face, SD, Pennington County
Andrena cragini, M, Face, SD, Pennington County
Andrena cragini, M, Face, SD, Pennington County

Andrena cragini, male, new species record for South Dakota from Badlands National Park as part of a park wide inventory, this small Andrena species appears to be a Leadplant pollen specialist, Joyce, Colby, and Amber

Andrena cragini, male, new species record for South Dakota from Badlands National Park as part of a park wide inventory, this small Andrena species appears to be a Leadplant pollen specialist, Joyce, Colby, and Amber

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Andrena cressonii, f, back, Pr. George's Co., MD
Andrena cressonii, f, back, Pr. George's Co., MD
Andrena cressonii, f, back, Pr. George's Co., MD

Another photograph of the very common Andrena cressonii, captured right here in Prince George's County, and photographed by Erick Hernandez.

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Andrena cressonii, F, Face, MD
Andrena cressonii, F, Face, MD
Andrena cressonii, F, Face, MD

Andrena cressonii - Common, shows up almost everywhere in the spring. Secret identification tip of the day: There is a raised line slanting across the pronotal collar that is usually visible from one side of there other (depending on how the head is cocked). As you go west the legs tend to get very orange...is it a different species?

Andrena cressonii - Common, shows up almost everywhere in the spring. Secret identification tip of the day: There is a raised line slanting across the pronotal collar that is usually visible from one side of there other (depending on how the head is cocked). As you go west the legs tend to get very orange...is it a different species?

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