42. Bombus (Psithyrus) campestris (Panzer)
(Figs 86, 87)
APIS campe ∫tris [ campestris] Panzer, 1801:74.
Psithyrus (Metapsithyrus) susterai Tkalců, 1959:251 (not of May, 1944:267 = B. barbutellus (Kirby)) .
Psithyrus (Metapsithyrus) susteraianus Tkalců, 1977:224, replacement name for B. susterai (Tkalců) .
Material examined. 9 males (IAB).
Distribution in North China. Rare at medium elevations of the Liupanshan nature reserve in southern Ningxia. 5 localities (Fig. 86) between 1459–2601 m (IAB).
Distribution in China. Jilin, Ningxia (IAB).
Forage plants. ASTERACEAE: Cirsium setosum .