Images

A small Melissodes bee, in a difficult to identify subgenus....in this case this specimen is covered with pollen, which pollen from what type of plant...? Unclear. But it is from a study of agricultural field edges in Maine by Brianne Du Clos...that much we know. Photograph by Hannah Sutton.

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?

A late season Nomada, this is Nomada placida. It (like all Nomada) is a nest parasite of something. But what? Given its dates of occurrence it may be some of the late season Andrena. Nomada in the fall are always rare and of interest ....fyi. Collected on Warrior Mountain in Maryland.

Yet more uncommon Nomada from Southern Minnesota. This one, Nomada rubicunda, is one that I associate with sandy areas and is, I believe, and Agapostemon nest parasite...likely A. splendens, only a few records in Maryland, but can be relatively common in sandhill country.

Paracolletes species, On and Off Bee, specimen collected in AustraliaThis species is unusually sexually dimorphic in color. The males are quite bright, as can be seen here, the females are what might be called the "null hypothesis" for bee coloration "“ brownish grey on the head and thorax with a black abdomen with white transverse hair bands.

This is picture 8 from a 12 picture invited series by Matt Buffington (matt.buffington@usda.gov) at the USDA Parastitic Hymentoptera group using specimens from the U.S. Natural History Museum Smithsonian. Matt uses a system very similar to ours to photograph and stack this super tiny wasp.

Why do you insist, Pilgrim, on planting your garden with geraniums, tea roses, and begonias? You could be planting your garden to Woodlands sunflowers and then you would have the opportunity to help out the uncommon and undoubtedly declining Paranthidium jugatorium.

Feeds Baby Oil. Yes, a subcult of the many bees of the world are those who, in addition to feeding their young pollen, feed them oil from plants that produce oil for that very purpose. Here is such a bee, a Paratetrapedia collected by Tim McMahon in Costa Rica. It has special hairs to transport the oil to the nest.

Pasites maculatus, White-spotted Red Cuckoo Bee, specimen collected by Ron McGinley in PakistanTaxonomists have given plenty of Red Cuckoo Bees names, 23 globally to be exact, but only the White-spotted Red Cuckoo Bee has received much attention beyond the usual cataloging.

The Carpenter bee flower. This is one of the passion flowers, Passiflora incarnata, designed to be pollinated by Carpenter bees which fit right in and are daubed by pollen (note the stigmas are those large white things ABOVE the stamens). Since each vine is self incompatible they have to get it right. Flower and photograph by Helen Lowe Metzman.

Forgot to upload this back shot of the midnight blue Osmia montana. Collected in the mountains of Yosemite National Park as part of a burn recovery project by Claire Kremen's group. Photos by Anders Croft.

Some Osmia are not shiny metallic green or blue, but black to midnight blue like our buddy O. montana here. Collected in the mountains of Yosemite National Park as part of a burn recovery project by Claire Kremen's group. Photos by Anders Croft.

Taxonomy and Discovery. One would expect based on what we know about things like plants and birds, that we would largely have figured out what species of bees exist in the Eastern United States...Not so, still much to do for the students of bees.

Who doesn't love an Osmia...particularly an Osmia paradisica from the under visited Great Basin National Park. Picture taken 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, F5.0, ISO 100, Shutter Speed 200.

We have already added the male of this species. As the name implies this species is rufous in its hairs. Check the hairs filled with pollen underneath the abdomen. Collected by Jelle Devalez in the Aegean Islands of Greece. Photography by Brooke Alexander.

Osmia simillima, female, Acadia National Park, Maine,

A somewhat big and somewhat northern Osmia. One of the frustrating things about bees is that entire groups look about the same, such is Osmia.

An Osmia...one of the group of western species that are bright shiny green instead of the more common dark metallic blue. This one was found in a bee garden in San Francisco under study by Jaime Pawelek. Am pinging Jaime to see if she knows what species this could be.