PLATE XV. 
1 cL-Apathus rupestris; male. 
1 $ . „ „ female. 
2 (should be ? ). Apathus campestris, female. 
2 ? . Apathus vestalis, female. 
3 ? . Bombus fragrans , female. 
„ Soroensis (var. Burrellanus), male. 
