Images

Andrena nigrihirta, female, Isle Royale National Park, Michigan

Andrena nigrihirta, female, National Park Service

Andrena nigrihirta, female, Isle Royale National Park, Michigan

Andrena nigrihirta, female, Isle Royale National Park, Michigan

Andrena nuda, Somerset County, Maryland, April 2012, female

Andrena nuda, Somerset County, Maryland, April 2012, female

Andrena nuda, Somerset County, Maryland, April 2012, female

Andrena perplexa, female, May 2012, Patuxent Wildlife Research Center

Andrena rudbeckiae, male, Kent County, Maryland, June 2012

Andrena rudbeckiae, male, June, 2012 Kent County, Maryland

Andrena spiraeana, female, detail of the tergites

Intersex. Gynandromorph. Part Male: Park Female. Here is a lovely example. In this case the intersex section is restricted to the head. This is a Nomada of the pygmaea group. pygmaea group indicates that this is probably a group of species, but....I can't tell them apart. Long story.

Intersex. Gynandromorph. Part Male: Park Female. Here is a lovely example. In this case the intersex section is restricted to the head. This is a Nomada of the pygmaea group. pygmaea group indicates that this is probably a group of species, but....I can't tell them apart. Long story.

Intersex. Gynandromorph. Part Male: Park Female. Here is a lovely example. In this case the intersex section is restricted to the head. This is a Nomada of the pygmaea group. pygmaea group indicates that this is probably a group of species, but....I can't tell them apart. Long story.

Rare Parasitic Bee (Nomada obliterata). Some bees are just rare. Or, at least rarely found. This specimen here is the first known specimen from Washington D.C. where it was discovered at Kenilworth Aquatic Gardens, along the long neglected Anacostia River. Neglected but not absent of biodiversity. What is the "obliterata" part of its name about?

Rare Parasitic Bee (Nomada obliterata). Some bees are just rare. Or, at least rarely found. This specimen here is the first known specimen from Washington D.C. where it was discovered at Kenilworth Aquatic Gardens, along the long neglected Anacostia River. Neglected but not absent of biodiversity. What is the "obliterata" part of its name about?

Rare Parasitic Bee (Nomada obliterata). Some bees are just rare. Or, at least rarely found. This specimen here is the first known specimen from Washington D.C. where it was discovered at Kenilworth Aquatic Gardens, along the long neglected Anacostia River. Neglected but not absent of biodiversity. What is the "obliterata" part of its name about?

One of the tiniest of all the Nomada..so small that it made no sense to try and Photoshop out the pin on which it was glued. We are production operation, rarely do we have the luxury of having specimens that we can prepare beforehand for picture taking. Thus you take what is given to you.

One of the tiniest of all the Nomada..so small that it made no sense to try and Photoshop out the pin on which it was glued. We are production operation, rarely do we have the luxury of having specimens that we can prepare beforehand for picture taking. Thus you take what is given to you.

One of the tiniest of all the Nomada..so small that it made no sense to try and Photoshop out the pin on which it was glued. We are production operation, rarely do we have the luxury of having specimens that we can prepare beforehand for picture taking. Thus you take what is given to you.

Dominican Republic