Centris. 307 



musciformis Fabr.! — Afr.: Guinea. 



Apis musciformis Fabricius, Entom. System. II. 1793 p. 338 n. 103. 



Centris musciformis Fabricius, Syst. Piez. 1804 p. 358 n. 18. 

 nigerrima Spin.) Smith — Q <$ — Am.: Chile. 



Hemisia nigerrima Spinola, Gay: Hist. fis. Chile. Zool. VI. 1851 p. 167 n. 2, Q. <$. 



Centris nigerrima Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 380 n. 57, Q. 



Centris nigerrima Smith, Ann. & Mag. Nat. Hist. (4; XIII. 1874 p. 369 n. 75. 

 nigrescens Lep. — Q $ — Am.: Cayenne. 



Centris nigrescens Lepeletier, Hist. nat. Insect. Hymen. H. 1841 p. 166 n. 32, c$. 



Centris nigrescens Burmeister, Stettin, entom. Zeitg. XXXVH. 1876 p. 163 n. 8, Q $. 

 nigriyentris Burm. — Q $ — Am.: Argentinia. 



Centris nigriventris Burmeister, Stettin, entom. Zeitg. XXXVH. 1876 p. 165 n. 10, Q #. 

 nigrocaernlea Smith — Q $ — Am.: Mexico. 



Centris nigrocoerulea Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p. 369 n. 70, Q $. 

 nitens Lep. — Q — Am.: Brasilia. 



Centris nitens Lepeletier, Hist. nat. Insect. Hymen. IL 1841 p. 163 n. 27, Q. 

 nitida Smith — Q — Am.: Honduras. 



Centris nitida Smith, Ann. & Mag. Nat. Hist. (4; XIII. 1874 p. 368 n. 69, Q. 

 nobilis Westw. — Q — Am. : Brasilia, Peru. 



Centris nobilis Westwood, Duncan: Nat. Hist. of Bees 1840 p. 263, Q; T. 20 F. 1. 



Centris analis Lepeletier, Hist. nat. Insect. Hymen. H. 1841 p. 152 n. 5, Q. 



Centris nobilis Smith, Ann. & Mag. Nat. Hist. ;4 XIII. 1874 p. 360 n. 15. 

 nudipes Burm. — Q $ — Am.: Brasilia. 



Centris nudipes Burmeister, Stettin, entom. Zeitg. XXXVII. 1876 p. 165 n. 11, Q $. 

 obsoleta Lep. — Q <$ — Am.: Cayenne. 



Centris obsoleta Lepeletier, Hist. nat. Insect. Hymen. H. 1841 p. 153 n. 7, Q. 



Centris obsoleta Smith, Catal. Hymen. Brit. Mus. H. 1854 p. 377 n. 40, <$: 

 otomita Cress. — <$ — Am. : Mexico. 



Centris Otomita Cresson, Trans. Amer. Entom. Soc. VII. 1879 p. 214, $. 

 pectoralis Burm. — Q — Am.: Argentinia. 



Centris pectoralis Burmeister, Stettin, entom. Zeitg. XXXVII. 1876 p. 161 n. 4, Q. 

 pediculana Fabr. — Am. mer. 



Centris pediculana Fabricius, Syst. Piez. 1804 p. 361 n. 36. 

 pellicollis m. ! — Am. : Brasilia. 



Centris pellicollis Illiger, Magaz. f. Insectenk. V. 1806 p. 144 n. 15 [s. descr.]. 

 perforator Smith — c — Am. 



Centris perforator Smith. Ann. & Mag. Nat. Hist. (4) XIH. 1874 p. 370 n. 79, o. 

 personata Smith — $ — Am.: Brasilia. 



Centris personata Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p. 362 n. 26, <J. 

 picea Lep. — Q — Patria? 



Centris picea Lepeletier, Hist. nat. Insect. Hymen. IL 1841 p. 166 n. 31, Q. 

 picta Smith — Q — Am.: Brasilia. 



» Centris picta Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p. 372 n. 84, Q. 

 plumipes Smith — Q $ — Am.: Brasilia. 



Centris plumipes Smith, Catal. Hymen. Brit. Mus. IL 1854 p. 373 n. 23, Q <J. 

 poecila Lep. — Q <$ — Am.: Havanna. 



Centris poecila Lepeletier, Hist. nat. Insect. Hymen. IL 1841 p. 154 n. 10, Q. 



Centris poecila Gribodo, Bull, soc entom. Ital. XXV. 1893 p. 267 n. 15, <$. 

 proserpina Grib. — Q — Am.: Brasilia. 



Centris Proserpina Gribodo, Bull. soc. entom. Ital. XXIII. 1891 p. 111, Q. 



20* 



