304 - Centris. 
derasa Lep. — 9 j — Am.: Cayenne. 
Centris derasa Lepeletier, Hist. nat. Insect. Hymén. II. 1841 p. 150 n.2,9; T.20 F.2(€ 
Centris clypeata Lepeletier, Hist. nat. Insect. Hymén. II. 1841 p. 157 n. 14, jj. 
Centris clypeata Guérin, Iconogr. regn. anim. VII. Insect. 1845 p.455; T. 74 F. 6. 
difformis Smith — 9 — Am.: Brasilia. 
Centris difformis Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 374 n. 25, C. 
discolor Smith — 9 — Am.: Brasilia. 
Centris discolor Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p. 360 n. 11, C. 
domingensis D. T. — Q — Am.: St. Domingo. 
Centris thoracica Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p.370 n. 76,9 (non Lepeletier) 
Centris Domingensis m. 
dorsata Lep. — 9 — Am. mer. 
Centris dorsata Lepeletier, Hist. nat. Insect. Hymén. IL. 1841 p. 161 n. 21, €. 
elegans Smith — Q — Am.: St. Vincent. 
Centris elegans Smith, Ann. & Mag. Nat. Hist. (4) XIII. 1874 p. 372 n. 82, C. 
emarginata Lep. — Q — Am.: Cayenne. 
Centris emarginata Lepeletier, Hist. nat. Insect. Hymén. IL. 1841 p. 157 n. 15, C. 
ephippia Smith — ($ — Am.: Venezuela. 
Centris ephippium Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 378 n. 45, $. 
faseiata Smith — 9 /j — Am.: Jamaica. 
Centris fasciata Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 377 n. 44, 9 3. 
ferruginea Lep. — 9 — Am.: Brasilia. 
Centris ferruginea Lepeletier, Hist. nat. Insect. Hymén. IL. 1841 p. 156 n. 12, C. 
Centris ferruginea Smith, Trans. Entom. Soc. London 1868 p. 135. 
festiva Smith — Q — Am.: Columbia. 
Centris festiva Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 375 n. 29, €. 
flavieornis Fabr. — Am.: Surinam. 
Apis flavicornis Fabricius, Suppl. entom. system. 1798 p. 276 n. 111—12. 
Eucera flavicornis Latreille, Hist. nat. Crust. & Insect. III. 1802 p. 376. 
Eucera flavieornis Latreille, Hist. nat. Fourmis 1802 p. 429. 
Centris flavicornis Fabricius, Syst. Piez. 1804 p.360 n. 28. 
Centris flavicornis Latreille, Gen. Crust. & Insect. IV. 1809 p. 178. 
flavifrons (Fabr) Lep. — 9 3 — Am.: Prasilia. 
Apis flavifrons Fabricius, Syst. entom. 1775 p. 383 n. 32. 
Apis flavifrons Fabricius, Spec. Insect. I. 1781 p. 481 n. 41. 
Apis flavifrons Fabricius, Mant. Insect. I. 1787 p. 302 m. 46. 
Apis flavifrons Olivier, Encycl. méthod. Insect. IV. 1789 p. 72 n. 60. 
Apis flavifrons Gmelin, Linné: Syst. nat. Ed.13* I. 5. 1790 p. 2776 n. 78. 
Apis flavifrons brasiliana Christ, Naturg. d. Insect. 1791 p. 140; T. 11 F. 4. 
Apis flavifrons Fabricius, Entom. system. II. 1793 p. 329 n. 66. 
Anthophora flavifrons Fabricius, Syst. Piez. 1804 p. 375 n. 13. 
Centris flavifrons Lepeletier, Hist. nat. Insect. Hymén. II. 1841 p. 152 n. 6, €. 
Centris flavifrons Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 369 n. 2, $$. 
flavopieta Smith — ( — Am.: Brasilia. 
Centris flavopieta Smith, Catal. Hymen. Brit. Mus. II. 1854 p. 373 n. 24, 5. 
fulviventris Cress. — Q — Am.: Cuba. 
Centris fulviventris Cresson, Proc. Entom. Soc. Philadelphia IV. 1865 p. 193, C. 
fureata (Fabr) Lep. — Q — Am.: Brasilia. 
Bombus furcatus Fabricius, Syst. Piez. 1804 p. 350 n. 41. 
Bombus furcatus Illiger, Magaz. f. Insectenk. V. 1806 p. 172. 
Bremus furcatus Jurine, Nouv. méth. class. Hymén. 1807 p. 261, €. 

