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Andrena asteris, F, Face, WV, Hampshire County
Andrena asteris, F, Face, WV, Hampshire County
Andrena asteris, F, Face, WV, Hampshire County

A couple of shots of Andrena asteris. Turns out the species is, indeed, an aster specialist. Not particularly common, unless you spend a lot of time looking at asters. If you spend a lot of time looking at willows then good luck finding this species Kiddo. Photo by Wayne Boo.

A couple of shots of Andrena asteris. Turns out the species is, indeed, an aster specialist. Not particularly common, unless you spend a lot of time looking at asters. If you spend a lot of time looking at willows then good luck finding this species Kiddo. Photo by Wayne Boo.

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Andrena asteris, F, Face, WV, Hampshire County
Andrena asteris, F, Face, WV, Hampshire County
Andrena asteris, F, Face, WV, Hampshire County

One of the relatively few fall Andrena species, this one from West Virginia. As the name implies, it is a lover of asters, and probably only uses Aster pollen to feed its young. Photograph by Brooke Alexander.

One of the relatively few fall Andrena species, this one from West Virginia. As the name implies, it is a lover of asters, and probably only uses Aster pollen to feed its young. Photograph by Brooke Alexander.

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Andrena asteris, F, side, WVa
Andrena asteris, F, side, WVa
Andrena asteris, F, side, WVa

A couple more shots of Andrena asteris, one male, and one female. Note the super fluffy hairs on the hind tibia of the female.

A couple more shots of Andrena asteris, one male, and one female. Note the super fluffy hairs on the hind tibia of the female.

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Andrena asteris, Male, Face, MD, Prince Georges Co
Andrena asteris, Male, Face, MD, Prince Georges Co
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Andrena asteris, Male, Side, MD, Prince Georges Co
Andrena asteris, Male, Side, MD, Prince Georges Co
Andrena asteris, Male, Side, MD, Prince Georges Co

A couple more shots of Andrena asteris, one male, and one female. Note the super fluffy hairs on the hind tibia of the female.

A couple more shots of Andrena asteris, one male, and one female. Note the super fluffy hairs on the hind tibia of the female.

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Andrena asteroides, F, Face, MD, Charles Co
Andrena asteroides, F, Face, MD, Charles Co
Andrena asteroides, F, Face, MD, Charles Co

Andrena asteroides, a late season aster specialist (thus the name). This species along with a number of other Andrena specialize on this group of plants, the rest of the Genus Andrena are primarily spring flower specialists. Note the very dense pollen carrying hairs on the hind femur. Wayne Boo took this picture.

Andrena asteroides, a late season aster specialist (thus the name). This species along with a number of other Andrena specialize on this group of plants, the rest of the Genus Andrena are primarily spring flower specialists. Note the very dense pollen carrying hairs on the hind femur. Wayne Boo took this picture.

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Andrena asteroides, F, Side, MD, Charles Co
Andrena asteroides, F, Side, MD, Charles Co
Andrena asteroides, F, Side, MD, Charles Co

Andrena asteroides, a late season aster specialist (thus the name). This species along with a number of other Andrena specialize on this group of plants, the rest of the Genus Andrena are primarily spring flower specialists. Note the very dense pollen carrying hairs on the hind femur. Wayne Boo took this picture.

Andrena asteroides, a late season aster specialist (thus the name). This species along with a number of other Andrena specialize on this group of plants, the rest of the Genus Andrena are primarily spring flower specialists. Note the very dense pollen carrying hairs on the hind femur. Wayne Boo took this picture.

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Andrena asteroides, U, Face, PG county, MD
Andrena asteroides, U, Face, PG county, MD
Andrena asteroides, U, Face, PG county, MD

Andrena asteroides "“ A male undoubtedly caught on one of the Frost Asters in Prince George's County, Maryland. Photographed by Wayne Boo

Andrena asteroides "“ A male undoubtedly caught on one of the Frost Asters in Prince George's County, Maryland. Photographed by Wayne Boo

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Andrena asteroides, U, Side, PG county, MD
Andrena asteroides, U, Side, PG county, MD
Andrena asteroides, U, Side, PG county, MD

Andrena asteroides "“ A male undoubtedly caught on one of the Frost Asters in Prince George's County, Maryland. Photographed by Wayne Boo

Andrena asteroides "“ A male undoubtedly caught on one of the Frost Asters in Prince George's County, Maryland. Photographed by Wayne Boo

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Andrena astragali, female, back
Andrena astragali, female, back
Andrena astragali, female, back

Andrena astragali, South Dakota, Badlands National Park

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Andrena astragali, female, side
Andrena astragali, female, side
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Andrena atlantica, f, back, Prince George's Co., MD
Andrena atlantica, f, back, Prince George's Co., MD
Andrena atlantica, f, back, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena atlantica, f, face, Prince George's Co., MD
Andrena atlantica, f, face, Prince George's Co., MD
Andrena atlantica, f, face, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena atlantica, f, left side, Prince George's Co., MD
Andrena atlantica, f, left side, Prince George's Co., MD
Andrena atlantica, f, left side, Prince George's Co., MD

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

Andrena atlantica. One of over 100 Andrena species in the Mid-Atlantic area. The male of this species does not have a positive means of being identified from A. alleghaniensis. Some needs to figure this out along with many other things. Photo by Sydney Price.

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Andrena barbara, f, back ,Prince Georges Co., MD
Andrena barbara, f, back ,Prince Georges Co., MD
Andrena barbara, f, back ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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Andrena barbara, f, face ,Prince Georges Co., MD
Andrena barbara, f, face ,Prince Georges Co., MD
Andrena barbara, f, face ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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Andrena barbara, f, right ,Prince Georges Co., MD
Andrena barbara, f, right ,Prince Georges Co., MD
Andrena barbara, f, right ,Prince Georges Co., MD

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

Regionally common to sometimes even abundant, this is one of the larger Andrena of the spring. It can occur in almost any habitat, gathering pollen from a wide variety of the hugely abundant pollen and nectar sources that occur in Woodlands and surrounding scrub lands.

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