Skip to main content
U.S. flag

An official website of the United States government

Images

Images intro.
Filter Total Items: 5021
close up of image
Cercis canadensis, 2, Redbud, Howard County, Md,
Cercis canadensis, 2, Redbud, Howard County, Md,
Cercis canadensis, 2, Redbud, Howard County, Md,

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

close up of image
Cercis canadensis, 3, Redbud, Howard County, Md,
Cercis canadensis, 3, Redbud, Howard County, Md,
Cercis canadensis, 3, Redbud, Howard County, Md,

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

close up of image
Cercis canadensis, 4, Redbud, Howard County, Md,
Cercis canadensis, 4, Redbud, Howard County, Md,
Cercis canadensis, 4, Redbud, Howard County, Md,

Redbud leaves, Cercis canadensis, fresh spring leaves at their births, at the end of the cycle, no leaf is untouched by another organisim, be it insect, arthropod, virus, fungus, or bacteria and eventually drops. A particularly lovely member of the pea family. Pictures and photos by Helen Lowe Metzman from Howard County, Maryland.

Redbud leaves, Cercis canadensis, fresh spring leaves at their births, at the end of the cycle, no leaf is untouched by another organisim, be it insect, arthropod, virus, fungus, or bacteria and eventually drops. A particularly lovely member of the pea family. Pictures and photos by Helen Lowe Metzman from Howard County, Maryland.

close up of image
Cercis canadensis, 5, Redbud, Howard County, Md,
Cercis canadensis, 5, Redbud, Howard County, Md,
Cercis canadensis, 5, Redbud, Howard County, Md,

Redbud leaves, Cercis canadensis, fresh spring leaves at their births, at the end of the cycle, no leaf is untouched by another organisim, be it insect, arthropod, virus, fungus, or bacteria and eventually drops. A particularly lovely member of the pea family. Pictures and photos by Helen Lowe Metzman from Howard County, Maryland.

Redbud leaves, Cercis canadensis, fresh spring leaves at their births, at the end of the cycle, no leaf is untouched by another organisim, be it insect, arthropod, virus, fungus, or bacteria and eventually drops. A particularly lovely member of the pea family. Pictures and photos by Helen Lowe Metzman from Howard County, Maryland.

close up of image
Cercis canadensis, Redbud, Howard County, Md,
Cercis canadensis, Redbud, Howard County, Md,
Cercis canadensis, Redbud, Howard County, Md,

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

Ah....the redbud a lovely native leguminous north american small tree. Widely planted, awesome pollinator pollen and nectar food source...and...very interestingly, it has clear seed pods until mid summer which allows investigators to look at rates of pollination....could be used as a sentinel and a great citizen science project.

close up of image
Cetntris attripes, face, m, Fayette Co, TX
Cetntris attripes, face, m, Fayette Co, TX
Cetntris attripes, face, m, Fayette Co, TX

A nice fluffy male Centris attripes from Central Texas collected during a family reunion. Centris are large bumble bee sized bees and as you move into desert and tropical area in the Americas the number of bumble bees decline and the number of often oil using Centris species and the equally large Carpenter bees increase.

A nice fluffy male Centris attripes from Central Texas collected during a family reunion. Centris are large bumble bee sized bees and as you move into desert and tropical area in the Americas the number of bumble bees decline and the number of often oil using Centris species and the equally large Carpenter bees increase.

close up of image
chaeturginus alexanderi, m, brasil, face
chaeturginus alexanderi, m, brasil, face
chaeturginus alexanderi, m, brasil, face

Just one of many kinds of bees for which we know little to nothing. Beautiful wings though! This specimen comes from Brazil and was found in Laurence Packer's lab 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.

Just one of many kinds of bees for which we know little to nothing. Beautiful wings though! This specimen comes from Brazil and was found in Laurence Packer's lab 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.

close up of image
chaeturginus alexanderi, m, brasil, side
chaeturginus alexanderi, m, brasil, side
chaeturginus alexanderi, m, brasil, side

Just one of many kinds of bees for which we know little to nothing. Beautiful wings though! This specimen comes from Brazil and was found in Laurence Packer's lab 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.

Just one of many kinds of bees for which we know little to nothing. Beautiful wings though! This specimen comes from Brazil and was found in Laurence Packer's lab 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.

close up of image
Chafer, U, Back, Ohio, Vinton County
Chafer, U, Back, Ohio, Vinton County
Chafer, U, Back, Ohio, Vinton County

One of the Trichiotinus flower chafer beetles, collected on Vinton Furnace Experimental Station of the USFS, home to many uncommon native bees. Photographed by Brooke Alexander

One of the Trichiotinus flower chafer beetles, collected on Vinton Furnace Experimental Station of the USFS, home to many uncommon native bees. Photographed by Brooke Alexander

close up of image
Chalcid Wasp 2, U, Side, Sara and Zaryn, MD, Anne Arundel Co
Chalcid Wasp 2, U, Side, Sara and Zaryn, MD, Anne Arundel Co
Chalcid Wasp 2, U, Side, Sara and Zaryn, MD, Anne Arundel Co

Mystery Wasp....I think it is a Chalcid, but a couple of people have now suggested that is likely a Leucospis. This was from 2014 and was collected in Anne Arundel County and... I can't quite recall why we took this picture. Can someone id the wasp for us?Thanks Pilgrims. Picture taken by Wayne Boo.

Mystery Wasp....I think it is a Chalcid, but a couple of people have now suggested that is likely a Leucospis. This was from 2014 and was collected in Anne Arundel County and... I can't quite recall why we took this picture. Can someone id the wasp for us?Thanks Pilgrims. Picture taken by Wayne Boo.

close up of image
Chalybion californicum, F, face, MD, PG County
Chalybion californicum, F, face, MD, PG County
Chalybion californicum, F, face, MD, PG County

Found by Brooke Alexander after it invaded our Lab in Beltsville, Maryland and photographed by Brooke Alexander

Found by Brooke Alexander after it invaded our Lab in Beltsville, Maryland and photographed by Brooke Alexander

close up of image
Chamaesyce-maculata,Spotted-Spurge,-flowers
Chamaesyce-maculata,Spotted-Spurge,-flowers
Chamaesyce-maculata,Spotted-Spurge,-flowers

Chamaesyce maculata, Spotted Spurge, August 2012, Beltsville, Maryland

close up of image
Chamaesyce-maculata-Spotted-Spurge
Chamaesyce-maculata-Spotted-Spurge
Chamaesyce-maculata-Spotted-Spurge

Chamaesyce maculata, Spotted Spurge, August 2012, Beltsville, Maryland

close up of image
Coelioxys porterae, male, back
Coelioxys porterae, male, back
Coelioxys porterae, male, back

An invader of other bees nests, this is Coelioxys porterae, found, in this case from Acadia National Park in Maine. I can't recall which species of Megachile (leaf cutting bees) this species parasitizes us but there are plenty of options in the park. This is a male, and as with almost all males it has all kinds of pointy projections on its rear end.

An invader of other bees nests, this is Coelioxys porterae, found, in this case from Acadia National Park in Maine. I can't recall which species of Megachile (leaf cutting bees) this species parasitizes us but there are plenty of options in the park. This is a male, and as with almost all males it has all kinds of pointy projections on its rear end.

close up of image
Coelioxys porterae, male, face
Coelioxys porterae, male, face
Coelioxys porterae, male, face

An invader of other bees nests, this is Coelioxys porterae, found, in this case from Acadia National Park in Maine. I can't recall which species of Megachile (leaf cutting bees) this species parasitizes us but there are plenty of options in the park. This is a male, and as with almost all males it has all kinds of pointy projections on its rear end.

An invader of other bees nests, this is Coelioxys porterae, found, in this case from Acadia National Park in Maine. I can't recall which species of Megachile (leaf cutting bees) this species parasitizes us but there are plenty of options in the park. This is a male, and as with almost all males it has all kinds of pointy projections on its rear end.

close up of image
Coelioxys porterae, male, side
Coelioxys porterae, male, side