514 Bombus. 

proteus Gerst. — 9 9 $ó — Eur.: Alpes. 
? Apis strenuus Th. Harris, Expos. Brit. Insects 1776 p. 131 n. 5; T. 38 F. 5. 
? Apis LXII Schaeffer, Icon. Insect. Ratisbon. IIT. 1779; T. 261 F. 5 & 6. 
? Apis silvestris Panzer, System. Nomencl. 1804 p. 209. (Linné]. 
Bombus subterraneus Schencek, Jahrb. Ver. Naturk. Nassau VII. 1851 p.11 n.3, 9 9 5 [nec 
Bombus Proteus Gerstaecker, Stettin. entom. Zeitg. XXX. 1869 p. 325 n. 18, 3. 
Bombus Proteus Schenck, Stettin. entom. Zeitg. XXXI. 1870 p. 106 n. 13, € 9 5. 
Bombus Proteus Gerstaecker, Stettin. entom. Zeitg. XXXIII. 1872 p. 292, 9 9 3. 
Bombus Proteus Schenck, Stettin. entom. Zeitg. XXXIV. 1873 p. 151 & 246. 
Bombus Soroensis var. Proteus Schmiedeknecht, Jenaisch. Zeitschr. f. Naturw. XII. 1878 
Bombus Proteus H. Müller, Alpenblumen 1881 p. 587 n. 473. (p.397,9 09 $. 
Bombus Soroensis var. Proteus Schmiedeknecht, Apid. Europ. I. P. 4. 1882 p.268,272, 0 0 
[& p.281, 3. 
Bombus Soroensis var. Proteus Schmiedeknecht, Apid. Europ. I. P. 5. 1883 p. 369 n. 33, 9 O. 
Bombus Soroensis var. Proteus Hoffer, 32. Jahresber. steierm. Landes-Oberrealsch. Graz 
Bombus Soroensis st. Proteus m. [1883 p. 42. 
var. tricolor Alfk. — 9 9 $ — Eur. 
Bombus proteus var. tricolor Alfken, Abh. naturw. Ver. Bremen X. P.3. 1889 p.553, 99 $. 
prshewalskii Mor. — O (3 — As.: China. | 
Bombus Prshewalskii Morawitz, Bull. acad. sc. St. Pétersbourg XXVI. 1880 p.312n.15, 9 $. 
putnamii Cress. — 9 — Am.: Colorado. 
Bombus Putnami Cresson, Proc. acad. Nat. Sc. Philadelphia 1878 p. 185, C. 
pyrenaeus Pér. — 9 9 ($ — Eur.: Pyrenaei. 
Bombus Pyrenaeus Pérez, Actes soc. Linn. Bordeaux XXXIII. 1879 p. 127, 9 9 5. 
Bombus Pyrenaeus Schmiedeknecht, Apid. Europ. I. P. 4. 1882 p. 277, O 9 & 288, 5. 
Bombus Pyrenaeus Schmiedeknecht, Apid. Europ. I. P. 5. 1883 p. 325 n. 14, 9 9 j. 
Bombus Pyrenaieus Frey-Gessner, Mittheil. Schweiz. entom. Ges. VII. P. 10. 1887 p. 380. 
Bombus Pyrenaeus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 1888 p. 216. 
pyrrhosomaà Mor. — Q — As.: China. 
Bombus pyrosoma F. Morawitz, Horae soc. entom. Ross. XXIV. 1890 p. 349 n. 7, Q. 
regelii Mor. — 9 ($$ — As.: Kul. 
Bombus Regeli F. Morawitz, Bull. acad. sc. St. Pétersbourg XXVI. 1880 p. 337 n. 3, 9 jj. 
Bombus Regeli F. Morawitz, Bull. acad. sc. St. Pétersbourg XXVII. 1881 p.225 n.11, 9 3. 
Bombus Regeli F. Morawitz, Horae soc. entom. Ross. XXVIII. 1894 p. 3 n. 440, 3. 
roborowskyi Mor. — 9 — 
Bombus Roborowskyi F. Morawitz, Horae soc. entom. Ross. XX. 1886 p. 197 n. 3, C. 
robustus Smith — 9 — Am.: Colorado. 
Bombus robustus Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 400 n. 59, 9. 
Bombus robustus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 1888 p. 237. 
rubieundus Smith — € — Am.: Colorado. 
Bombus rubicundus Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 400 n. 58, €. 
Bombus rubieundus Ant. Handlirsch, Ann. naturh. Hofmus. Wien III. 1888 p. 238. 
rubriventris Lep. — OQ — Am.: Brasilia. 
Bombus rubriventris Lepeletier, Hist. nat. Insect. Hymén. I. 1836 p. 472 m. 23, Q. 
ruderatus (Fabr) Walek. — Q Q ($ — Eur. centr. & mer. 
Apis XXIX Schaeffer, Icon. Insect. Ratisbon. I. P. 2. 1767; T. 69 F. 7. 
Apis ruderata Fabricius, System. entom. 1775 p. 380 n. 7. 
Apis ruderata Fabricius, Spec. Insect. I. 1781 p. 476 m. 7. 
Apis ruderata Schrank, Neu. Magaz. Liebh. Entom. Il. 1785 p. 328 n. 101. 
Apis ruderata Petagna, Specim. Insect. ult. Calabr. 1786 p. 33 n. 168. 
Apis ruderata Cyrillo, Entom. Neap. specim. 1787 p.2; T.2 F. 5. 

