Ape.s Boreales. 241 



14. Psithyrus. 



S:t Farg. Drews. Schi. Dahlb. 



1. Ps. l'lipestl'is S:t Farg. Ann. Soc. Ent. 1, 375, 

 1. Hymcnopt. 2, 426, 1. Drews. ct Sch. 125, 5. Jpis ru- 

 pestris Fabr. Em. Syst. 2. 320, 26. Kirh. 2, 369, 108. Bom- 

 bus rupestris Fahr. Piez. 348, 26. Dahlb. B. Sc. 51, 33. 



Hirsulies atra, ani fulvo rufa, alae fusco nigricantes; varians 

 hirsutie thoracis supra aulice^ vel adhuc pilis inlermixtis scutelli 

 flavis. 



In Fennia australi rarus; in Karelia D. Appelberg (Mus. 

 Feun.), adHelsingfors ipse. In Succia australi et mcdia "passim plus 

 minusve frequ." (Dablb. I. c). In Sihiria (Mus. Henning.). 



3. Ps. Fraiiciscanus "(4pis) Kirh. 2, 334, 87." 



Dre-ws. ct Sch. 125, 4, tah. 2, fig. g. 



"Hirsutus aicr, ano utrinque penicillo flavo-virescentc." 

 Rarissimus Psithyrorum Danise (I. c). 



3. Fs. fCStivaliS Drews. et Sch. 124, 3. Bombus 

 cetivalis Panz. 89, 1 6. Jpisvestalis K i r b. 2, 347, 95, tab. 18, fig. 3 



31 



