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USGS Bee Lab at the Eastern Ecological Science Center images.

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Megachile gemula, F, Side, PG county, MD
Megachile gemula, F, Side, PG county, MD
Megachile gemula, F, Side, PG county, MD

A lovely leaf-cutting bee from Prince George's County, Maryland. Photograph by Colby Francoeur, 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, link to a .pdf of our set up is located in our profile

A lovely leaf-cutting bee from Prince George's County, Maryland. Photograph by Colby Francoeur, 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, link to a .pdf of our set up is located in our profile

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Megachile lanata, female, back
Megachile lanata, female, back
Megachile lanata, female, back

Guantánamo Bay Cuba is not widely known for its bee fauna. But it should be. Sean Brady and I collected there for a number of years and we were able to obtain over one third of all the known bees from Cuba, including several new species. The species here, Megachile lanata, is not a new species and in fact is found throughout the world as a tramp.

Guantánamo Bay Cuba is not widely known for its bee fauna. But it should be. Sean Brady and I collected there for a number of years and we were able to obtain over one third of all the known bees from Cuba, including several new species. The species here, Megachile lanata, is not a new species and in fact is found throughout the world as a tramp.

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Megachile latimanus, F, Side, MI, Alger county
Megachile latimanus, F, Side, MI, Alger county
Megachile latimanus, F, Side, MI, Alger county

One of the largest leaf cutting bees, this one was captured in Pictured Rocks National Lakeshore, Michigan, photograph by Colby Francoeur.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, link to a .pdf of our set up is located in our profile

One of the largest leaf cutting bees, this one was captured in Pictured Rocks National Lakeshore, Michigan, photograph by Colby Francoeur.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, link to a .pdf of our set up is located in our profile

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Melanempis scoliiformis,f, madagascar, side
Melanempis scoliiformis,f, madagascar, side
Melanempis scoliiformis,f, madagascar, side

Melanempis scoliiformis, Bottle Green Madagascan Cuckoo, specimen collected in MadagascarAlmost all of the bees native to the large and geographically isolated island of Madagascar are endemic (as are most of the flora and the rest of the fauna for that matter), occurring only on that Island and not on the mainland of Africa.

Melanempis scoliiformis, Bottle Green Madagascan Cuckoo, specimen collected in MadagascarAlmost all of the bees native to the large and geographically isolated island of Madagascar are endemic (as are most of the flora and the rest of the fauna for that matter), occurring only on that Island and not on the mainland of Africa.

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Melecta pacifica, f, face, Prince Georges county
Melecta pacifica, f, face, Prince Georges county
Melecta pacifica, f, face, Prince Georges county

Melecta pacifica. A new state record for Maryland...captured right outside my Laboratory's front lawn! A few days ago I was watching and collecting bees out of a lovely clay filled bare patch of soil that refuses to grow any grass and is thus a lovely colony of all sorts of interesting nesting bees, wasps, and ants.

Melecta pacifica. A new state record for Maryland...captured right outside my Laboratory's front lawn! A few days ago I was watching and collecting bees out of a lovely clay filled bare patch of soil that refuses to grow any grass and is thus a lovely colony of all sorts of interesting nesting bees, wasps, and ants.

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melecta pacifica, f, md, pg, back
melecta pacifica, f, md, pg, back
melecta pacifica, f, md, pg, back

Melecta pacifica. A new state record for Maryland...captured right outside my Laboratory's front lawn! A few days ago I was watching and collecting bees out of a lovely clay filled bare patch of soil that refuses to grow any grass and is thus a lovely colony of all sorts of interesting nesting bees, wasps, and ants.

Melecta pacifica. A new state record for Maryland...captured right outside my Laboratory's front lawn! A few days ago I was watching and collecting bees out of a lovely clay filled bare patch of soil that refuses to grow any grass and is thus a lovely colony of all sorts of interesting nesting bees, wasps, and ants.

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Melissodes apicata, m, back, velum, Middlesex CO, MA
Melissodes apicata, m, back, velum, Middlesex CO, MA
Melissodes apicata, m, back, velum, Middlesex CO, MA

If all the Pickerelweed in the world would disappear...this species would too. This is Melissodes apicata; a male, as you can see form its longgggg antennae and its young can only be fed pickerelweed pollen.

If all the Pickerelweed in the world would disappear...this species would too. This is Melissodes apicata; a male, as you can see form its longgggg antennae and its young can only be fed pickerelweed pollen.

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Melissodes bimaculata, m, back, Caroline Co. Maryland
Melissodes bimaculata, m, back, Caroline Co. Maryland
Melissodes bimaculata, m, back, Caroline Co. Maryland

The male of the Melissodes most likely to be encountered in a garden in the Mid-Atlantic...Melissodes bimaculata. Most Melissodes are hairier and have lighter hairs than this bad boy. The white hairs on the legs really stand out and, even by eye, this species is identifiable when it visits your flowers. Photography by the fab Amanda Robinson.

The male of the Melissodes most likely to be encountered in a garden in the Mid-Atlantic...Melissodes bimaculata. Most Melissodes are hairier and have lighter hairs than this bad boy. The white hairs on the legs really stand out and, even by eye, this species is identifiable when it visits your flowers. Photography by the fab Amanda Robinson.

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Melissodes bimaculata, m, right side, Caroline Co. Maryland
Melissodes bimaculata, m, right side, Caroline Co. Maryland
Melissodes bimaculata, m, right side, Caroline Co. Maryland

The male of the Melissodes most likely to be encountered in a garden in the Mid-Atlantic...Melissodes bimaculata. Most Melissodes are hairier and have lighter hairs than this bad boy. The white hairs on the legs really stand out and, even by eye, this species is identifiable when it visits your flowers. Photography by the fab Amanda Robinson.

The male of the Melissodes most likely to be encountered in a garden in the Mid-Atlantic...Melissodes bimaculata. Most Melissodes are hairier and have lighter hairs than this bad boy. The white hairs on the legs really stand out and, even by eye, this species is identifiable when it visits your flowers. Photography by the fab Amanda Robinson.

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Melissodes bimaculata, M, back, Florida, Miami-Dade County
Melissodes bimaculata, M, back, Florida, Miami-Dade County
Melissodes bimaculata, M, back, Florida, Miami-Dade County

Seems similar to M. bimaculata, this specimen from Key Biscayne National Park, does not conform to the description of South Florida specimens, which are given the subspecies name. M. b. nulla

Seems similar to M. bimaculata, this specimen from Key Biscayne National Park, does not conform to the description of South Florida specimens, which are given the subspecies name. M. b. nulla

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Melissodes bimaculata, M, face, Florida, Miami-Dade County
Melissodes bimaculata, M, face, Florida, Miami-Dade County
Melissodes bimaculata, M, face, Florida, Miami-Dade County

While almost certainly M. bimaculata, this specimen from Key Biscayne National Park, does not conform to the description of South Florida specimens, which are given the subspecies name. M. b. nulla

While almost certainly M. bimaculata, this specimen from Key Biscayne National Park, does not conform to the description of South Florida specimens, which are given the subspecies name. M. b. nulla

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Melissodes communis, male, face
Melissodes communis, male, face
Melissodes communis, male, face

Melissodes communis from Biscayne National Park at the tip of Florida. Perhaps the most common species of Melissodes in the deep south. Big and hits the yellow composites like most of the Melissodes. Fast flier. The group is known as summer long-horned bees. Picture by Brooke Alexander, shopping by Elizabeth Garcia.

Melissodes communis from Biscayne National Park at the tip of Florida. Perhaps the most common species of Melissodes in the deep south. Big and hits the yellow composites like most of the Melissodes. Fast flier. The group is known as summer long-horned bees. Picture by Brooke Alexander, shopping by Elizabeth Garcia.

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Melissodes denticulata, F, Back, Carroll Co., MD
Melissodes denticulata, F, Back, Carroll Co., MD
Melissodes denticulata, F, Back, Carroll Co., MD

A pollen specialist. This species gathers pollen from what appears to be entirely the wet meadow growing plant. ironweed. A lovely deep purple aster that when planted in meadows and gardens is almost immediately discovered by this bee even though the region surrounding seems devoid of ironweed.

A pollen specialist. This species gathers pollen from what appears to be entirely the wet meadow growing plant. ironweed. A lovely deep purple aster that when planted in meadows and gardens is almost immediately discovered by this bee even though the region surrounding seems devoid of ironweed.

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Melissodes denticulata, F, Side, Carroll Co., MD2
Melissodes denticulata, F, Side, Carroll Co., MD2
Melissodes denticulata, F, Side, Carroll Co., MD2

A pollen specialist. This species gathers pollen from what appears to be entirely the wet meadow growing plant. ironweed. A lovely deep purple aster that when planted in meadows and gardens is almost immediately discovered by this bee even though the region surrounding seems devoid of ironweed.

A pollen specialist. This species gathers pollen from what appears to be entirely the wet meadow growing plant. ironweed. A lovely deep purple aster that when planted in meadows and gardens is almost immediately discovered by this bee even though the region surrounding seems devoid of ironweed.

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Melissodes trinodis, m, side, Dorchester Co, MD
Melissodes trinodis, m, side, Dorchester Co, MD
Melissodes trinodis, m, side, Dorchester Co, MD

Long Horn. The males of all the genera within the Eucerini clan (at least all the ones I can think of) have very long antennae. These are fast flying lovers of perennials. This particular one (Melissodes trinodis) favors things in the sunflower arena, big, open, tall flowers.

Long Horn. The males of all the genera within the Eucerini clan (at least all the ones I can think of) have very long antennae. These are fast flying lovers of perennials. This particular one (Melissodes trinodis) favors things in the sunflower arena, big, open, tall flowers.

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Melitoma taurea, m, side, Baltimore City Co., MD
Melitoma taurea, m, side, Baltimore City Co., MD
Melitoma taurea, m, side, Baltimore City Co., MD

Melitoma taurea....a bindweed/morning glory specialist. This species seems to find the invasive non-native bindweeds perfectly acceptable and thus you can find it nesting right in the middle of cities as well in natural areas. Notable for the length of its tongue which, even when folded up extends to the abdomen.

Melitoma taurea....a bindweed/morning glory specialist. This species seems to find the invasive non-native bindweeds perfectly acceptable and thus you can find it nesting right in the middle of cities as well in natural areas. Notable for the length of its tongue which, even when folded up extends to the abdomen.

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Melitta americana, F, Face, North Carolina, Moore County
Melitta americana, F, Face, North Carolina, Moore County
Melitta americana, F, Face, North Carolina, Moore County

Cranberry Specialist. This very uncommon bog loving species was collected in the Sandhills of North Carolina where it was captured by Heather Campbell and feeds its babies the pollen from wild cranberries and its relatives. You can even see some of the pollen on the top of its head and on its legs.

Cranberry Specialist. This very uncommon bog loving species was collected in the Sandhills of North Carolina where it was captured by Heather Campbell and feeds its babies the pollen from wild cranberries and its relatives. You can even see some of the pollen on the top of its head and on its legs.

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Melitta americana, F, Side, North Carolina, Moore County
Melitta americana, F, Side, North Carolina, Moore County
Melitta americana, F, Side, North Carolina, Moore County

Cranberry Specialist. This very uncommon bog loving species was collected in the Sandhills of North Carolina where it was captured by Heather Campbell and feeds its babies the pollen from wild cranberries and its relatives. You can even see some of the pollen on the top of its head and on its legs.

Cranberry Specialist. This very uncommon bog loving species was collected in the Sandhills of North Carolina where it was captured by Heather Campbell and feeds its babies the pollen from wild cranberries and its relatives. You can even see some of the pollen on the top of its head and on its legs.

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Melitta americana, m, ga, baker, face
Melitta americana, m, ga, baker, face
Melitta americana, m, ga, baker, face

Cranberry lover from Georgia. This is a classic example of a bee whose range is restricted by the pollen it needs to feed its young.

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Melitta americana, m, ga, baker, side
Melitta americana, m, ga, baker, side
Melitta americana, m, ga, baker, side

Cranberry lover from Georgia. This is a classic example of a bee whose range is restricted by the pollen it needs to feed its young.

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