step three.1 Types breakdown
He has got a preliminary face and you can tongue length relative to most almost every other bumble bees. The newest upperside from most of the abdomen is black colored, but there is however an original, large number of golden-yellow hair around the segments dos and you can step three (Contour step one). Phase 5 try black or pale-yellow-brownish.
This new guys is equivalent during the colour into the females, while they usually have far more reddish hairs to the face. He is advanced in size anywhere between queens and experts, and then have seemingly small antennae (COSEWIC 2015). More resources for morphology, see Williams ainsi que al. (2014).
The latest Reddish-banded Bumble-bee are previously felt conspecific on the Western Bumble Bee ( Bombus occidentalis) however, Bertsch ainsi que al. (2010) and you may Williams mais aussi al. (2012) said mitochondrial CO1 sequences good enough divergent to consider the 2 ) discover consistent morphological and you can unit letters help a couple of line of types. Read More