Skip to main content
U.S. flag

An official website of the United States government

Images

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.

Filter Total Items: 21609
close up of image
Lithurgus gibbosus, F, side, NC, Moore County
Lithurgus gibbosus, F, side, NC, Moore County
Lithurgus gibbosus, F, side, NC, Moore County

In North America this genus are primarily cactus pollen specialists. Since this one was captured in the sandhills of North Carolina by Heather Campbell it is undoubtedly covered in Prickly Pear cactus pollen. Note the projecting shelf just below the antennae on this female...collected by Heather

In North America this genus are primarily cactus pollen specialists. Since this one was captured in the sandhills of North Carolina by Heather Campbell it is undoubtedly covered in Prickly Pear cactus pollen. Note the projecting shelf just below the antennae on this female...collected by Heather

close up of image
Lithurgus scabrosus, f, back, maui, hi
Lithurgus scabrosus, f, back, maui, hi
Lithurgus scabrosus, f, back, maui, hi

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

close up of image
Lithurgus scabrosus, F, face, maui, hi
Lithurgus scabrosus, F, face, maui, hi
Lithurgus scabrosus, F, face, maui, hi

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

close up of image
Lithurgus scabrosus, f, side, maui, hi
Lithurgus scabrosus, f, side, maui, hi
Lithurgus scabrosus, f, side, maui, hi

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

A new record for Hawaii for Maui, this introduced species (only some members of Hylaeus are native) was known from other islands but this appears to be the first record for Maui. Not surprising since it nests in wood and could easily be transported among islands or it is big enough that it could simply fly there.

close up of image
Lithurgus tibialis, F, Back, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Back, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Back, Greece, Aegean Islands, Lesvos, Mytilene

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lithurgus tibialis, F, Face, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Face, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Face, Greece, Aegean Islands, Lesvos, Mytilene

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lithurgus tibialis, F, Side, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Side, Greece, Aegean Islands, Lesvos, Mytilene
Lithurgus tibialis, F, Side, Greece, Aegean Islands, Lesvos, Mytilene

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lithurgus tibialis, M, Back, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Back, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Back, Greece, Aegean Islands, Lesvos, Moria

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lithurgus tibialis, M, Face, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Face, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Face, Greece, Aegean Islands, Lesvos, Moria

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lithurgus tibialis, M, Side, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Side, Greece, Aegean Islands, Lesvos, Moria
Lithurgus tibialis, M, Side, Greece, Aegean Islands, Lesvos, Moria

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

Lithurgus tibialis: a fascinating species in that it is much smaller and looks quiet different from other Lithurgus species occurring in Europe and has the peculiar preference for flowers of Chrozophora, a quite unusual pollen source.., but from studies in Greece it is clear that the females almost solely visit this plant and collect its pollen.

close up of image
Lobelia cardinalis 3, Cardinal Flower, Howard County, MD
Lobelia cardinalis 3, Cardinal Flower, Howard County, MD
Lobelia cardinalis 3, Cardinal Flower, Howard County, MD

Ah, the lovely wild hummingbird attracting Cardinal Flower. Nice to have bright red emerging from the wetlands every once in a while. Photograph and specimen by Helen Lowe Metzman.

Ah, the lovely wild hummingbird attracting Cardinal Flower. Nice to have bright red emerging from the wetlands every once in a while. Photograph and specimen by Helen Lowe Metzman.

close up of image
Lobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman
Lobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman
Lobelia cardinalis, Cardinal Flower, Howard County, MD, Helen Lowe Metzman

Ah, the lovely wild hummingbird attracting Cardinal Flower. Nice to have bright red emerging from the wetlands every once in a while. Photograph and specimen by Helen Lowe Metzman.

Ah, the lovely wild hummingbird attracting Cardinal Flower. Nice to have bright red emerging from the wetlands every once in a while. Photograph and specimen by Helen Lowe Metzman.

close up of image
Lobelia inflata 2, Indian tobacco, Howard County, MD, Helen Lowe Metzman
Lobelia inflata 2, Indian tobacco, Howard County, MD, Helen Lowe Metzman
Lobelia inflata 2, Indian tobacco, Howard County, MD, Helen Lowe Metzman

Indian tobacco - Check out the pooched out lower parts of the flower (not sure of the technical name). An annual that crops up all over the place in Maryland. Specimen and picture by Helen Lowe Metzman.

Indian tobacco - Check out the pooched out lower parts of the flower (not sure of the technical name). An annual that crops up all over the place in Maryland. Specimen and picture by Helen Lowe Metzman.

close up of image
Lobelia inflata 3, Indian tobacco, Howard County, MD, Helen Lowe Metzman
Lobelia inflata 3, Indian tobacco, Howard County, MD, Helen Lowe Metzman
Lobelia inflata 3, Indian tobacco, Howard County, MD, Helen Lowe Metzman

Indian tobacco - Check out the pooched out lower parts of the flower (not sure of the technical name). An annual that crops up all over the place in Maryland. Specimen and picture by Helen Lowe Metzman.

Indian tobacco - Check out the pooched out lower parts of the flower (not sure of the technical name). An annual that crops up all over the place in Maryland. Specimen and picture by Helen Lowe Metzman.

close up of image
Lobelia siphilitica 2, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica 2, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica 2, Great Blue Lobelia, Howard County, MD

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

close up of image
Lobelia siphilitica 3, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica 3, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica 3, Great Blue Lobelia, Howard County, MD

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

close up of image
Lobelia siphilitica, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica, Great Blue Lobelia, Howard County, MD
Lobelia siphilitica, Great Blue Lobelia, Howard County, MD

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

Great Blue Lobelia. A tall plant mid summer plant that is a nice addition to the relatively sparse bloom at that time of year for bees. So, you should plant some. Pictures and specimens taken by Helen Lowe Metzman.

close up of image
Lonchopria similis, m, back, chile
Lonchopria similis, m, back, chile
Lonchopria similis, m, back, chile

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

close up of image
lonchopria similis, m, face, chile
lonchopria similis, m, face, chile
lonchopria similis, m, face, chile

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

close up of image
Lonchopria similis, m, side, chile
Lonchopria similis, m, side, chile
Lonchopria similis, m, side, chile

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

A cactus specialist, if you look closely you can see the spiny little cactus pollen balls all over this male, if you look even more closely at the shot of the face you will see a a lawn croquet hoop formation formed by the mandibles in the center of the face...used to grasp the female at her waist during mating.

close up of image
Lone star tick, U, Arkansas, hot springs village
Lone star tick, U, Arkansas, hot springs village
Lone star tick, U, Arkansas, hot springs village

Here you go, the Lone Star ticket to disease and the famous 1,000,000,000 seed ticks at a time,Amblyomma americanum, the specimen is from Arkansas provided by the dog of FT Eyre in Arkansas.photography by Brooke Alexander Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler

Here you go, the Lone Star ticket to disease and the famous 1,000,000,000 seed ticks at a time,Amblyomma americanum, the specimen is from Arkansas provided by the dog of FT Eyre in Arkansas.photography by Brooke Alexander Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler