Skip to main content
U.S. flag

An official website of the United States government

Images

Eastern Ecological Science Center images.

Filter Total Items: 5109
close up of image
Caenonomada unicalcarata, m, paraguay, side
Caenonomada unicalcarata, m, paraguay, side
Caenonomada unicalcarata, m, paraguay, side

As the name implies this species from East of the Andes superficially resembles the parasitic bee genus Nomada. However for whatever reason they have chosen from the wardrobe of bee colors the same cloths they act quite differently. Of note is that both the males and females of this species gather oil in addition to the usual pollen and nectar.

As the name implies this species from East of the Andes superficially resembles the parasitic bee genus Nomada. However for whatever reason they have chosen from the wardrobe of bee colors the same cloths they act quite differently. Of note is that both the males and females of this species gather oil in addition to the usual pollen and nectar.

close up of image
Calliopsis andreniformis, m, baltimore city, back
Calliopsis andreniformis, m, baltimore city, back
Calliopsis andreniformis, m, baltimore city, back

One of the most common bees in Eastern North America, particularly in urban and disturbed environments. They are attracted to piles of dirt or open scraped soils and appear to be a huge fan of clovers, plants that also favor lawns and open disturbed sites.

One of the most common bees in Eastern North America, particularly in urban and disturbed environments. They are attracted to piles of dirt or open scraped soils and appear to be a huge fan of clovers, plants that also favor lawns and open disturbed sites.

close up of image
Calliopsis nebraskensis, Male, Back, New Haven County, CT
Calliopsis nebraskensis, Male, Back, New Haven County, CT
Calliopsis nebraskensis, Male, Back, New Haven County, CT

Now this is a rare bee, I have never seen or collected this species before seeing this lovely male in Kassie Urban-Mead's collection of bees from Connecticut, she collected it last year in a field on Verbena, there are only a scattering of records from NJ to Connecticut representing a disjunct population from the populations occurring in the western prairies, perhap

Now this is a rare bee, I have never seen or collected this species before seeing this lovely male in Kassie Urban-Mead's collection of bees from Connecticut, she collected it last year in a field on Verbena, there are only a scattering of records from NJ to Connecticut representing a disjunct population from the populations occurring in the western prairies, perhap

close up of image
Calliopsis sp., m, back, Cochise Co., AZ
Calliopsis sp., m, back, Cochise Co., AZ
Calliopsis sp., m, back, Cochise Co., AZ

Calliopsis. Another of the many kinds of small bees that run the world. This is one was collected in Arizona by Tim McMahon or Don Harvey in fabulous Cochise County.

Calliopsis. Another of the many kinds of small bees that run the world. This is one was collected in Arizona by Tim McMahon or Don Harvey in fabulous Cochise County.

close up of image
Calliphora vicina, u, Face, DC
Calliphora vicina, u, Face, DC
Calliphora vicina, u, Face, DC

The face of insect form, layout, and ratios. Have to download and print to really see the details on this bad boy. Found near the Mall in downtown D.C.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,

The face of insect form, layout, and ratios. Have to download and print to really see the details on this bad boy. Found near the Mall in downtown D.C.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
Calliphora vicina, u, side, DC
Calliphora vicina, u, side, DC
Calliphora vicina, u, side, DC

Ah, the hidden beauty of flies. Have to download and print to really see the details on this bad boy. . Found near the Mall in downtown D.C.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

Ah, the hidden beauty of flies. Have to download and print to really see the details on this bad boy. . Found near the Mall in downtown D.C.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
Calliphora vicina,u, back, DC
Calliphora vicina,u, back, DC
Calliphora vicina,u, back, DC

Ah, the hidden beauty of flies. Found near the Mall in downtown D.C.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,

Ah, the hidden beauty of flies. Found near the Mall in downtown D.C.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
Callliopsis trifasciata, m, back, West of Los Puquitos, Chile
Callliopsis trifasciata, m, back, West of Los Puquitos, Chile
close up of image
Callliopsis trifasciata, m, face, West of Los Puquitos, Chile
Callliopsis trifasciata, m, face, West of Los Puquitos, Chile
close up of image
Callliopsis trifasciata, m, left, West of Los Puquitos, Chile
Callliopsis trifasciata, m, left, West of Los Puquitos, Chile
close up of image
Callonychium chilense, m, face, Maule Reservoir, Chile
Callonychium chilense, m, face, Maule Reservoir, Chile
Callonychium chilense, m, face, Maule Reservoir, Chile

Wayyyyyy up in the Andes spitting distance from Argentina, this wee Callonychium chilense was collected on an expedition with Laurence Packer to southern Chile. One of those one way dirt roads that hugs the mountains and gives one opportunity to fall into the valley in a truly spectacular way. Memorable.

Wayyyyyy up in the Andes spitting distance from Argentina, this wee Callonychium chilense was collected on an expedition with Laurence Packer to southern Chile. One of those one way dirt roads that hugs the mountains and gives one opportunity to fall into the valley in a truly spectacular way. Memorable.

close up of image
Ceratiomyxa fruticulosa variety 2, Poriodes
Ceratiomyxa fruticulosa variety 2, Poriodes
Ceratiomyxa fruticulosa variety 2, Poriodes

One of two shots of yet another slime mold group found by Susan Hopkins during the ATBI Adirondack bioblitz this past week. One can see where they get the common name of coral slime molds.

One of two shots of yet another slime mold group found by Susan Hopkins during the ATBI Adirondack bioblitz this past week. One can see where they get the common name of coral slime molds.

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, 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, 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
Chelone glabra 2, White turtlehead, Howard County, Md, Helen Lowe Metzman
Chelone glabra 2, White turtlehead, Howard County, Md, Helen Lowe Metzman
Chelone glabra 2, White turtlehead, Howard County, Md, Helen Lowe Metzman

White turtlehead. Chelone glabra. A good bumble bee plant and host for the Maryland State Butterfly, the Baltimore Checkerspot. Photo and specimen by Helen Lowe Metzman. Howard County, Maryland.

close up of image
chelostoma rapunculi, f, face, ny, warren
chelostoma rapunculi, f, face, ny, warren
chelostoma rapunculi, f, face, ny, warren

A series of pictures of a male and female species that loves Bellflowers (Campanula). Meaning that the female of this species provisions its nest (note: males never help in all Hymenoptera) with the pollen of this plant.

A series of pictures of a male and female species that loves Bellflowers (Campanula). Meaning that the female of this species provisions its nest (note: males never help in all Hymenoptera) with the pollen of this plant.

Was this page helpful?