A species of bumblebee native to North America, characterized by distinctive yellow facial markings and robust pollination capabilities
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Ecology & Habitat
Habitat
Alpine and subalpine meadows, mountain forests, and high-elevation grasslands across western North America, ranging from Alaska to California and Colorado
Ecological Role
Critical pollinator for high-altitude wildflowers, alpine vegetation, and mountain ecosystem plant reproduction; supports biodiversity through extensive cross-pollination
Morphology
SKIN COATDense, insulating hair-like setae in black, yellow, and white color patterns providing thermal regulation
LIMBS WINGSTwo pairs of membranous wings, powerful flight muscles, pollen baskets (corbiculae) on hindlegs for efficient pollen transport
HEAD SENSORYLarge compound eyes, prominent antennae for chemical and tactile sensing, specialized yellow facial coloration
BODY STRUCTUREMedium-sized bumblebee, approximately 15-20 mm in length, with robust and dense body covered in specialized setae
Data Source: TaxonHub Database
Image Credit: USGS Bee Inventory and Monitoring Lab from Beltsville, Maryland, USA