![]() The Pure Gold-Green Sweat Bees do not have a common name. Pure Gold-Green Sweat Bee (Augochlora pura) Although these bees are not aggressive in nature, they can sting in self-defense if they feel threatened. They have a metallic-green thorax, while on their abdomen are typically black and yellow bands. They display sexual dimorphism, wherein the males are colored more distinctly and are, thus, more easily identifiable than their female counterparts. As their name suggests, they are mostly green in color. These bees vary greatly in color with a change in their geographical location. The Green Sweat Bees are a ground-nesting bee species found in North America. Out of all the Sweat Bees that you can find in Wisconsin, the following are most common and widespread. Named after their tendency of being attracted towards perspiration (sweat), the family of the Sweat Bees is the second-largest among all the Anthophila bees, consisting of four separate subfamilies (Halictinae, Nomiinae, Nomioidinae, Rophitinae). The fur on their body is also longer and thicker than that of their female counterparts. On the other hand, the drone bees have a yellow head with a few strands of black hair, while the rest of their body is similar to the queen and worker bees. The only distinguishing factor between the two is a large amount of fat deposited on the queen bee’s body, making them larger and heavier than the workers. The segments of their body are colored in orange and yellow. Both the queen and the worker bees have a black head with a few occasional pale-yellow hairs. Often referred to as the “Orange-belted bumblebee”, the Tricolored Bumblebees are highly social bees that nest on the ground.Īmong the other bumblebees, these bees are fairly smaller in size with a slender body. Because they possess a long tongue, these bees mostly go after flowers with long corolla. The queens are obviously the largest of all three, but the most brightly-colored members are the males. In the United States, these bees mostly populate the north-eastern parts of the country and are rarely found in the southern regions.Īlthough all the Golden Northern Bumblebees look alike at first glance, there are subtle differences in the appearance of the queen, worker, and drone that can only be noticed upon closer examination. ![]() Often referred to as simply “Yellow bumblebee”, the Golden Northern Bumblebees are another vulnerable bumblebee species that are endemic to North America. Golden Northern Bumblebee (Bombus fervidus) ![]() However, the males appear slightly different, with a yellow face. The queen bee and worker bees look alike, except for the larger size of the former. While their upper parts are covered in a thick coat of pale-yellow hairs, the posterior is black. In appearance, the Common Eastern Bumblebees are similar to a number of other bumblebee species, such as the Sanderson Bumblebees, the Two-spotted Bumblebees, and the Half-black Bumblebees. Because of their indispensable role in pollination, they are valuable to the greenhouse industry as well. These bees are highly adaptable in nature, which is why they are found in diverse habitats, such as the countryside, suburbs, and even urban areas. ![]() Just as their name suggests, the Common Eastern Bumblebees are the most widespread bumblebee species across the eastern parts of North America. They prefer to inhabit farmlands and open fields and feed on a variety of flowers, although clovers and sunflowers are their favorite.Ĭommon Eastern Bumblebee (Bombus impatiens) These bees are also considered to be long-tongued. ![]() They are somewhat similar in appearance to their close relatives, the Golden Northern Bumblebee. Their body is covered with short, soft hair throughout. These bumblebees have yellow upperparts with three black and white tergal segments on them and a black posterior. There are four bumblebee species that are found in Wisconsin.Īmerican Bumblebee (Bombus pensylvanicus)Įndemic to North America, the American Bumblebees are species of bumblebees that were earlier found in abundance in the eastern United States but are steadily declining now, vulnerable to extinction. The Bumblebees are a family of over 250 bee species that have a rounded body covered in soft hair, which makes them appear fuzzy. Types of bees in Wisconsin (final thoughts) Bumblebees ![]()
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