Bombus griseocollis

Rozen, Jerome G., Smith, Corey Shepard & Johnson, Dennis E., 2018, Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini), American Museum Novitates 2018 (3898), pp. 1-1 : 1-

PUPA OF BOMBUS GRISEOCOLLIS

Figure 39

All 22 pupae recovered were females, easily identified by 12 antennal segments, scopal configuration, and genitalia. The following treatment was based on the characters employed in Michener (1954).

Figures

FIGURES 37–39. Diagrams of 37. first and 38. fourth larval instars, and of 39. dorsal surface of pupal mesosoma and metasoma of Bombus griseocollis, respectively, lateral views drawn to different scales. Arrow pointing to paramedian mesoscutal tubercles on pupa. Scales = 1.0 mm.