Images

Collected by one "E.P. Reed" probably about 100 years ago in Central Chile this is from an orphaned collection of bees from the Smithsonian. While in the process of returning we are taking a few pictures of some of the more interesting bees. This is Caupolicana fulvicollis.

Collected by one "E.P. Reed" probably about 100 years ago in Central Chile this is from an orphaned collection of bees from the Smithsonian. While in the process of returning we are taking a few pictures of some of the more interesting bees. This is Caupolicana fulvicollis.

Second in a Series. Centris...the tropical western hemisphere's answer to the Bumblebee. Bumblebees are absent from the Caribbean but bees of the genus Centris are of the same size and shape and fill the same floral niche muscling their way into large tropical flowers.

Bahamas, San Salvador Island, Collected by Dan Kjar

Centris haemorrhoidalis - The red-butted bee of Puerto Rico. Another lovely bee from the tropics, sort of a fancy bumble bee in a way. Collected by queen bee of Puerto Rico, Sara Prado. Pictures by Brooke Alexander.

Centris haemorrhoidalis - The red-butted bee of Puerto Rico. Another lovely bee from the tropics, sort of a fancy bumble bee in a way. Collected by queen bee of Puerto Rico, Sara Prado. Pictures by Brooke Alexander.

A series of pictures of a queen and a male of the northernish bumble bee Bombus vagans. Still a reasonable common component of northern Appalachian systems, its been retreating from its lower elevation and southern edges over the last century.

In the female, Bombus vandykei is almost all Black but here in the male it is almost all yellow. Why? Hard to say, but still a common species out West and that question is still available for study. This fellow is from Yosemite National park collected for a project done by Lauren Ponisio examining the effect of fire diversity on bees (Ponisio et al.

Bombus bifarius, female, Yellowstone National Park, NPS, Wyoming

Bombus occidentalis, female, Wyoming, Yellowstone National Park

Here is a shot of part of a box of sparrows picked up by the Lights Out DC group in Washington D.C. this Fall migration after colliding with office buildings near Capitol Hill and the Visitor's Center.

Acer negundo - The very tip of bud leafing out ... its spring, why not. Upper Marlboro, Maryland. 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. .

Brachyhesma species, Australian Minute Bee, specimen collected in AustraliaLong: Until recently those who worked on the taxonomy of bees, or taxonomy in general for that matter, were men. Culturally that imbalance is now shifting, though we clearly still have a ways to go.

Brachyhesma species, Australian Minute Bee, specimen collected in AustraliaLong: Until recently those who worked on the taxonomy of bees, or taxonomy in general for that matter, were men. Culturally that imbalance is now shifting, though we clearly still have a ways to go.

Agrilus ruficollis from my backyard. Likely from my moth sheet, but am running through my backlog of pictures and can't recall.

Power...This is Bombus citrinus, a female just emerged from where she hibernated overwinter and looking for the new nests of a queen bumblebee, note the sting on the prominent tail end of this bee, she uses that to eliminate or paralyze the female of another bumblebee, taking over the nest and essentially enslaving the daughters of the queen to now raise her young.

The odd case of Bombus citrinus. This species is a nest parasite on other Bumble Bees and as is the case in many, if perhaps not all, the parasitic species it has an unusually long top of the head...in other words the distance from the ocelli to the back of the head is longer than in other species.

A parasite of other bumblebeeds, B. citrinus, is the most common parasitic species in the East, but, as a parasite this still means it is very uncommon. The tale is simple, this species invades a nest, eliminates queen, and makes workers raise its own young.

Parasite. Nest parasite to be exact. Formerly in the genus Psithyrus these bees are now in the genus Bombus, with the rest of the bumble bees.

Parasite. Nest parasite to be exact. Formerly in the genus Psithyrus these bees are now in the genus Bombus, with the rest of the bumble bees.

Bombus fraternus - Here is one of the very uncommon bumblebees that are of great concern these days, due to introduced parasites that have caused this species and its sister taxa to crash. Fortunately, they are still around, at least in small numbers.