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A gynandromorph is a bee that exhibits characteristics of both sexes. In the other two species (Lasioglossum and Bombus) the split was bilateral..one side male and the other, female. In this Anthidium oblongatum (an introduced species) almost the entire bee is female with the apparent exception of having a seventh abdominal segment and genitalia.

A gynandromorph is a bee that exhibits characteristics of both sexes. In the other two species (Lasioglossum and Bombus) the split was bilateral..one side male and the other, female. In this Anthidium oblongatum (an introduced species) almost the entire bee is female with the apparent exception of having a seventh abdominal segment and genitalia.

Antidium porterae....we recently uploaded somem pictures of the male and here, now, is the female. Collected in Hildalgo County, NM by an A. Melin. Note on the side shot the belly full of pollen attached to the pollen collecting hairs located there.

Antidium porterae....we recently uploaded somem pictures of the male and here, now, is the female. Collected in Hildalgo County, NM by an A. Melin. Note on the side shot the belly full of pollen attached to the pollen collecting hairs located there.

Anthidiums...in this case A. porterae....pretty spiffy very toothy (in the female) thick, direct flying marked in patterns of yellow over black. What is not to like. This one was collected in the boot heel of New Mexico by C.C. Nicholson. Pictures by Miss Elizabeth Garcia.

Anthidiums...in this case A. porterae....pretty spiffy very toothy (in the female) thick, direct flying marked in patterns of yellow over black. What is not to like. This one was collected in the boot heel of New Mexico by C.C. Nicholson. Pictures by Miss Elizabeth Garcia.

Anthidiums...in this case A. porterae....pretty spiffy very toothy (in the female) thick, direct flying marked in patterns of yellow over black. What is not to like. This one was collected in the boot heel of New Mexico by C.C. Nicholson. Pictures by Miss Elizabeth Garcia.

Antidium porterae....we recently uploaded somem pictures of the male and here, now, is the female. Collected in Hildalgo County, NM by an A. Melin. Note on the side shot the belly full of pollen attached to the pollen collecting hairs located there.

An odd and rare record of an Anthidium that normally occurs far to west in the dry part of the northern Great Plains, in this case it showed up on Isle Royale National Park where other northern prairie species also reside.

An odd and rare record of an Anthidium that normally occurs far to west in the dry part of the northwestern Great Plains, in this case it showed up on Isle Royale National Park where other northern prairie species also reside.

Just a quick upload of an Anthidium utahense. There should be a couple more pictures coming. This from Claire Kremen's work in California. Photo by Erick Hernandez.

A small cute bee from Costa Rica. Collected by Tim Mcmahon on one of his several bee trips to that country. I can't scrounge up much about these hole nesters from Central and South America, but likely there are Brazilian papers out on the topic. I particularly like the prep and form of this specimen, pure in its positioning of wings and body.

A small cute bee from Costa Rica. Collected by Tim Mcmahon on one of his several bee trips to that country. I can't scrounge up much about these hole nesters from Central and South America, but likely there are Brazilian papers out on the topic.

A small cute bee from Costa Rica. Collected by Tim Mcmahon on one of his several bee trips to that country. I can't scrounge up much about these hole nesters from Central and South America, but likely there are Brazilian papers out on the topic.

Male, this fun species nests in the walls of my adobe walled house where it aggregates in large numbers where the adobe is thickest. They create small dropping tunnels at that project out from wall ...function unknown.

Male, this fun species nests in the walls of my adobe walled house where it aggregates in large numbers where the adobe is thickest. They create small dropping tunnels at that project out from wall ...function unknown.

Male, this fun species nests in the walls of my adobe walled house where it aggregates in large numbers where the adobe is thickest. They create small dropping tunnels at that project out from wall ...function unknown.

Anthophora bomboides. Fuzzy . Faking the bumble bee look to fool birds into thinking they can sting like a bumble bee. Here is one from San Juan Island in Washington State. This species occurs throughout the continent....but....its look differs across that huge geographic range. Are they more than one species or not? Does anyone care? You?

Anthophora bomboides. Fuzzy . Faking the bumble bee look to fool birds into thinking they can sting like a bumble bee. Here is one from San Juan Island in Washington State. This species occurs throughout the continent....but....its look differs across that huge geographic range. Are they more than one species or not? Does anyone care? You?

Anthophora bomboides. Fuzzy . Faking the bumble bee look to fool birds into thinking they can sting like a bumble bee. Here is one from San Juan Island in Washington State. This species occurs throughout the continent....but....its look differs across that huge geographic range. Are they more than one species or not? Does anyone care? You?

Anthophora bomboides, a rather cosmopolitan Anthophora. Found throughout the north and down the mountain chains on both sides of the continent. I have my suspicions that western and eastern populations are possibly different species, but so far no one has talked to the bees' dna about that.