Bombus vagans (Half-black bumble bee)
No information at this time.
Bombus vagans has a long face, usually with black hairs and yellow at the base of the antennae. The first two abdominal segments are yellow and the remainder is bloack.
Both above and below ground, frequently in forests, wetlands, or shaded areas.
Early spring.
Aster, Chelone, Cirsium, Impatiens, Lonicera, Monarda, Prunella, Solidago, Trifolium, Vicia, Viola
IUCN species of least concern
Laverty, T. and L. D. Harder. 1988. The bumble bees of eastern Canada. Canadian Entomologist 120: 965-987.
Williams, P., Thorp, R., Richardson, L., & Colla, S. (2014). Bumble bees of North America : An identification guide. Princeton: Princeton University Press.