About the Spotted Woolcarder
Anthidium maculosum is a species of bee in the family Megachilidae, the leaf-cutter, carder, or mason bees. It is a solitary bee where the males are territorial and the females take part in polyandry. The males of A. maculosum differ from most other males of bee species because the males are significantly larger than females. In addition, subordinate males that act as satellites are smaller than territory-owning males. This species can be found predominately in Mexico and the United States.
A. maculosum belongs to the subfamily Megachilinae within the hymenopteran family Megachilidae. Megachilinae is divided into 5 tribes: Anthidiini, Dioxyini, Lithurgini, Megachilini, and Osmiini. The genus Anthidium, composed of carder bees, has 92 species of bees. Anthidium is part of the tribe Anthidiini, which is one of the most diverse genera of the family Megachilidae.
The distribution of A. maculosum ranges in Middle America and North America. These bees are most commonly found in Mexico and the United States. Observations of this bee have been made range between the Washington–Oregon border in the north and Honduras in the south, and as far west... Wikipedia →