

a 
Bombus. 533 
Bombus brevigena Thomson, Opusc. entom. P. 2. 1870 p. 255 n. 12, 9 d. 
Bombus mastrucatus Schenck, Stettin. entom. Zeitg. XXXII. 1871 p. 257 n. 1. 
Bombus brevigena Thomson, Hymen. Scandin. II. 1872 p. 42 n. 22, 9 9 $3. 
Bombus mastrucatus Gerstaecker, Stettin. entom. Zeitg. XXXIII. 1872 p. 298, 9 5. 
- Bombus brevigena Radoszkowski, Bull. soc. natural. Moscou LII. P. 4.1877 p.187n.3,99 5. 
Bombus mastrucatus Schmiedeknecht, Jenaisch. Zeitschr. f. Naturw. XII. 1878 p.400 n. 11, 
(Q9 3; T.11 F.8. 
Bombus mastrucatus Pérez, Actes 8oc. Linn. Bordeaux XXXIII. 1879 p. 123. 
Bombus mastrucatus F. Morawitz, Bull. acad. sc. St. Pétersbourg XXVI. 1880 p.444 n.21. 
Bombus mastrucatus H. Müller, Alpenblumen 1881 p. 586 n. 465. 
Bombus mastrucatus F. Morawitz, Bull. acad. sc. St. Pétersbourg XXVII. 1881 p.214n.2,9 $. 
Bombus mastrucatus Schmiedeknecht, Apid. Europ. I. P. 4. 1882 p.268, 272, 09 & 289, $. 
Bombus mastrucatus Schmiedeknecht, Apid. Europ. I. P. 5. 1883 p. 372 n.36, 99 $; T. 12 
[F.1&2. 
Bombus mastrucatus Hoffer, 31. Jahresber. steierm. Landes-Oberrealsch. Graz 1882 p. 84 
[n.3,99 3; T.1 F. 5-7. 
v—Bombus mastrucatus Radoszkowski, Bull. soc. natural. Moscou LIX. 1884 p.66; T.1 F. 10. 
m 
Bombus mastrueatus Hoffer, Kosmos XIV. 1884 p. 116. 
Bombus mastrucatus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 1858 p. 222. 
medius Cress. — Q — Am.: Utah. 
Bombus medius Cresson, Proc. Entom. Soc. Philadelphia II. 1863 p. 97 n. 17, Q. 
melaleueus Handl. — 9 — As. or. 
Bombus melaleucus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 1888 p. 228, Q. 
melanopygus Nyl — 9 ($ — As.: Sibiria; Am.: Aleuten. 
Bombus melonopyge Nylander, Notis. Saellsk. faun.& fl. Fenn.Fórh. 1. 1848 [Adnot.] p.236, 5. 
Bombus Menetriesii Radoszkowski, Bull. soc. natural. Moscou XXXII. P. 4. 1859 p. 483 
[n.6, 9 $; T. 5 F. 6. 
Bombus melanopyge Cresson, Proc. Entom. Soc. Philadelphia II. 1863 p. 103 n. 31. 
Bombus gelidus Cresson, Proc. Acad. Nat. Sc. Philadelphia 1878 p. 184, C. 
? Bombus Vancouverensis Cresson, Proc. Acad. Nat. Se. Philadelphia 1878 p. 187, à. 
Bombus melanopygus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 18$8 p. 231. 
melanurus Lep. — 9 9 $ — Eur.; As. bor. & centr. 
Bombus melanurus Lepeletier, Hist. nat. Insect. Hymén. I. 1836 p. 469 n. 16, Q Q. 
Bombus Altaieus Eversmann, Bull. soc. natural. Moscou XIX. P.2. 1846 p. 436n. 1; T.4F. 1. 
Bombus Altaiceus Eversmann, Bull. soc. natural. Moscou XXV. P. 3. 1852 p. 134 n. 14. 
Bombus nasutus Smith, Trans. Entom. Soc. London |2) II. P. 2. 1852 p. 44, 9. 
Bombus Altaieus Radoszkowski, Bull. soc. natural. Moscou XXXV. P. 2. 1862 p. 590, OG. 
- Bombus melanurus Radoszkowski, Horae soc. entom. Ross. X. 1873 p. 194 n. 6. 
Bombus Altaieus F. Morawitz, Fedtschenko: Turkestan Apid. I. 1875 p. 5 n. 9. 
Bombus Altaieus F. Morawitz, Bull. acad. sc. St. Pétersbourg XXVII. 1581 p.238 n.23,9 5$. 
Bombus Altaicus Schmiedeknecht, Apid. Europ. I. P. 4. 1882 p.276, 278, Q O, 290,291, $ & 
(p.306 n.5, Q9 &- 
^ Bombus melanurus Radoszkowski, Horae soc. entom. Ross. XXI. 1887 p. 429. 
— Bombus melanurus Radoszkowski, Horae soc. entom. Ross. XXIV. 1890 p.504 n.3, 09 $; 
mendax Gerst. — 9 9 $ — Eur.: Alpes. [Fig. 3. 
Bombus mendax Gerstaecker, Stettin. entom. Zeitg. XXX. 1869 p. 323 n. 15, 9. 
Bombus mendax Gerstaecker, Stettin. entom. Zeitg. XXXIII. 1872 p. 288, € 9 ($$. 
Bombus mendax F. Morawitz, Fedtschenko: Turkestan Apid. I. 1875 p. 4 n. 7. 
v Bombus pomorum Radoszkowski,Bull.soc.natural.Moscou LII. P.4.1877p.184 n.2, Q 9 ($ [nec 
Bombus mendax Pérez, Actes soc. Linn. Bordeaux XXXIII. 1879 p.125,0 $. — [Panz]. 
w^ nz 
