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Explore our planet through photography and imagery, including climate change and water all the way back to the 1800s when the USGS was surveying the country by horse and buggy.

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Megachile xylocopoides, F, Face, Florida
Megachile xylocopoides, F, Face, Florida
Megachile xylocopoides, F, Face, Florida

The all black Leaf-Cutter, Megachile xylocopoides, this one found in Florida. The species is found in the East and seems to be gradually invading its way to the North...Picture by Amber Reese and photoshopping by Dejen Mengis.

The all black Leaf-Cutter, Megachile xylocopoides, this one found in Florida. The species is found in the East and seems to be gradually invading its way to the North...Picture by Amber Reese and photoshopping by Dejen Mengis.

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Megachile xylocopoides, F, Side, Florida
Megachile xylocopoides, F, Side, Florida
Megachile xylocopoides, F, Side, Florida

The all black Leaf-Cutter, Megachile xylocopoides, this one found in Florida. The species is found in the East and seems to be gradually invading its way to the North...Picture by Amber Reese and photoshopping by Dejen Mengis.

The all black Leaf-Cutter, Megachile xylocopoides, this one found in Florida. The species is found in the East and seems to be gradually invading its way to the North...Picture by Amber Reese and photoshopping by Dejen Mengis.

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Megachile xylocopoides, m, bottom, md, kent county
Megachile xylocopoides, m, bottom, md, kent county
Megachile xylocopoides, m, bottom, md, kent county

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

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Megachile xylocopoides, m, face, md, kent county
Megachile xylocopoides, m, face, md, kent county
Megachile xylocopoides, m, face, md, kent county

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

close up of image
Megachile xylocopoides, m, side, md, kent county
Megachile xylocopoides, m, side, md, kent county
Megachile xylocopoides, m, side, md, kent county

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

As you can see from the tattered edges of the wings...this is an old bee, meaning it has been out and about for about 5 weeks. This is also a male, one could count the antennal segments (13 in males, 12 in females) but you can also tell by the greatly expanded white front legs, these are used to cover the females eyes during mating....

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Megachile-apicalis,-female,-back
Megachile-apicalis,-female,-back
Megachile-apicalis,-female,-back

Megachile apicalis, female, Maryland, Cumberland, July 2012, Railroad Tracks, on Knapweed

Megachile apicalis, female, Maryland, Cumberland, July 2012, Railroad Tracks, on Knapweed

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Megachile-armaticeps,-female,-face
Megachile-armaticeps,-female,-face
Megachile-armaticeps,-female,-face

Megachile armaticeps. Cuba, GTMO, Female, note the structures on the clypeus! June 2011

Megachile armaticeps. Cuba, GTMO, Female, note the structures on the clypeus! June 2011

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Megachile-armaticeps,-female,-side
Megachile-armaticeps,-female,-side
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Megachile-brevis,-female,-side
Megachile-brevis,-female,-side
Megachile-brevis,-female,-side

Megachile brevis, female, Kent County, Maryland, June 2012

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Megachile-campanulae,-male,-side
Megachile-campanulae,-male,-side
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Megachile-campanulae,-male,-side
Megachile-campanulae,-male,-side
Megachile-campanulae,-male,-side

Megachile campanulae, male, Kent County, Maryland, June 2012

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Megachile-frugalis,-female,-face
Megachile-frugalis,-female,-face
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Megachile-gemula,-side
Megachile-gemula,-side
Megachile-gemula,-side

Megachile gemula, male. Sleeping Bear Dunes National Lakeshore, Michigan

Megachile gemula, male. Sleeping Bear Dunes National Lakeshore, Michigan

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Megachile-lanata,-male-unknown,-back
Megachile-lanata,-male-unknown,-back
Megachile-lanata,-male-unknown,-back

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

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Megachile-lanata,-male-unknown,-face
Megachile-lanata,-male-unknown,-face
Megachile-lanata,-male-unknown,-face

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

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Megachile-lanata,-male,-side
Megachile-lanata,-male,-side
Megachile-lanata,-male,-side

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

Megachile lanata, male, Hawaii, Oahu, represents a new species for the islands in the Pacific, originally from Africa, now widespread in the Caribbean, March 2012

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Megachile-mendica,-unkown,-back
Megachile-mendica,-unkown,-back
Megachile-mendica,-unkown,-back

Megachile mendica, male, May 2012, Allegany County, Maryland

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Megachile-relativa,-female,-side
Megachile-relativa,-female,-side
Megachile-relativa,-female,-side

Megachile relativa, female, Allegany County, Maryland, May 2012

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Megachile-sculpturalis,-female,-face
Megachile-sculpturalis,-female,-face
Megachile-sculpturalis,-female,-face

Megachile sculpturalis, Maryland, Cumberland, Allegany County