List of land and freshwater animal species 85 



Apidae, Bombinae — Bumblebees 



Besides the catalogue of 1951, Lutz & Cockerell (1920) has been used for the 

 Nearctic, Skorikov (1937), Henriksen (1937), and Pittioni (1942-43) for the 

 Circumpolar fauna. 



BOMBUS ARCTICUS Kby.^ 

 N Eur., N. Zeml., Sib. E to Kamch. Alas.-Labr., Greenl. (N to 8i°5o'). 



BOMBUS BALTEATUS Dahlb. 



/. typ. (and related forms). sbsp. kirbiellus Curt, (and related forms) 



N Eur., N. Zeml., Sib. E to Kamch. Alas.-Labr., in Rocky Mts. S to Ariz. 



& Bering Strait. 



BOMBUS HYPERBOREUS Schnh. 



N Eur., N. Zeml., Sib. E at least to Alas.-Baffin L., Greenl. (N to 81 "30'). 



Lena R. 



BOMBUS LAPPONICUS F. 



/. typ. (and related forms) sbsp. sylvicola Kby.^ (and related forms) 



Brit. Isl., Eur. (boreoalpine), N Asia Aleut. Isl., Alas.-Labr., Baffin L., in 



E to Kolyma & Kamch., S to Pamir. Rocky Mts. S to Ariz. 



Crabronidae 



Here all necessary information was gathered from Leclercq (1954, p. 126, &c.). 



CROSSOCERUS (COELOCRABRO) AMBIGUUS Dahlb. 



Brit. Isl., Eur. E to Ural, N China, f E Can., NE U.S.A., S to N. Carol., 



Hokkaido. W to Iowa. 



ECTEMNIUS (hYPOCRABRO) CONTINUUS F. 



Brit. Isl., Eur. (generally), N. Afr.,Asia Alas.-E Can., U.S.A. (generally). 

 E to Amur & Kamch., Japan. Mexico. 



ECTEMNIUS DIVES Lep. & Brull. 



Brit. Isl., Eur. (widely). Sib. E to Brit. Col.-E Can., U.S.A. to Color. 



Kamch., Japan. 



^ In the catalogue of 195 1 (p. 1253) and, doubtfully, by Lutz & Cockerell (1920, p. 507) 

 arcticus Kby. is regarded as a synonym oi hyperboreus Schnh. Cf. Pittioni, 1942 (p. 182, a.f.). 

 ^ Often regarded as distinct species. 



