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Various Andrena, adding to the catalog....most with bad hair. Sigh.

Andrena wellesleyana is one of the many Andrena species. It is also one of a number of species where the males have extensive yellow on their faces while the females are completely black. I the bulk of species both males and females have black faces.

Andrena wellesleyana is one of the many Andrena species. It is also one of a number of species where the males have extensive yellow on their faces while the females are completely black. I the bulk of species both males and females have black faces.

Andrena wellesleyana is one of the many Andrena species. It is also one of a number of species where the males have extensive yellow on their faces while the females are completely black. I the bulk of species both males and females have black faces.

Andrena wheeleri - closely related to A. nasonii. Not very common, northern and Appalachian. Would be nice to know more about its role in the world. Photograph by Erick Hernandez. Bee collected by Ellison Orcutt in his studies of the bees of Virginia.

Andrena wheeleri - closely related to A. nasonii. Not very common, northern and Appalachian. Would be nice to know more about its role in the world. Photograph by Erick Hernandez. Bee collected by Ellison Orcutt in his studies of the bees of Virginia.

This is a bee I don't see that often. It is both northern and Appalachian, but even in those areas it seems to be not terribly common. It looks fairly similar to its cousin Andrena nasonii, but Andrena wheeleri. Is a bee that forages on low herbaceous vegetation mostly. Just another connector in the largely undocumented web of bees and plants. .

This is a bee I don't see that often. It is both northern and Appalachian, but even in those areas it seems to be not terribly common. It looks fairly similar to its cousin Andrena nasonii, but Andrena wheeleri. Is a bee that forages on low herbaceous vegetation mostly. Just another connector in the largely undocumented web of bees and plants. .

Various Andrena, adding to the catalog....most with bad hair. Sigh.

This is a bee I don't see that often. It is both northern and Appalachian, but even in those areas it seems to be not terribly common. It looks fairly similar to its cousin Andrena nasonii, but Andrena wheeleri. Is a bee that forages on low herbaceous vegetation mostly. Just another connector in the largely undocumented web of bees and plants. .

This is a bee I don't see that often. It is both northern and Appalachian, but even in those areas it seems to be not terribly common. It looks fairly similar to its cousin Andrena nasonii, but Andrena wheeleri. Is a bee that forages on low herbaceous vegetation mostly. Just another connector in the largely undocumented web of bees and plants. .

Washington County, Maryland, Andrena wilkella, female

Andrena wilkella, female, Washington County, Maryland

Andrena wilkella, female, Maryland Washington County

Andrena wilkella, female, Washington County, Maryland

Andrena wilkella, male, Washington County, Maryland

Andrena wilkellam, ,Washington County, Maryland

Andrena wilkella, male, Washington County, Maryland, MD

Andrena, which seem more prone to such things, perhaps because they are just a touch more delicate. So, it is nice to see a beautiful specimen like this Andrena wilmattae from Badlands National Park. A lovely presentation and our photographer, Anders Croft did a lovely job laying this specimen out. A joint venture I would say.

Andrena, which seem more prone to such things, perhaps because they are just a touch more delicate. So, it is nice to see a beautiful specimen like this Andrena wilmattae from Badlands National Park. A lovely presentation and our photographer, Anders Croft did a lovely job laying this specimen out. A joint venture I would say.

Andrena, which seem more prone to such things, perhaps because they are just a touch more delicate. So, it is nice to see a beautiful specimen like this Andrena wilmattae from Badlands National Park. A lovely presentation and our photographer, Anders Croft did a lovely job laying this specimen out. A joint venture I would say.