Bombus semenoviellus is a species of insect belonging to the family Apidae.

The westernmost location so far is in Lower Saxony; from here eastwards to Tuva, east of this only one report from Panfilov et al. 1961 from Sakha / Yakutia; northwards to southern Norway (first discovered here in 2013 in Hvaler; no evidence from Sweden), in Finland to the Arctic Circle, in Russia to Karelia, Arkhangelsk, Komi and Perm; south to Bavaria, Northern Austria, Slovakia, Ukraine and Orenburg.

In Germany, the first record for Central Europe was made in Schleswig-Holstein in 1998 (van der Smissen & Rasmont 2000), in the following years the species was also reported from Brandenburg, Saxony, Thuringia, Saxony-Anhalt, Bavaria, Mecklenburg-Western Pomerania and Lower Saxony.

Overwintered females appear from the end of April, young males in July.

During the summer colony development phase, Asteraceae are preferred as fodder plants.