Palis. de Beauv. Ins. A dae o 
Retr iery sila 
St. Farg. §- Sere. Ency. M@h. x. 54. 1. 
Had. South America ; St. Domingo. 
44. Pepsis sULPHUREICORNIS. BM. 
Pepsis sulphureicornis, Palis. de Beawe. Ins. Afric. et Ameér. 
p- 95. t. 2. f. 6. 
Hab. St. Domingo. 
45. PEPSIS AMETHYSTINA. BM. 
amethystina, Fabr. But. Syst. u. 210. 49. : 
js amethystina, Fabr. Syst. Pier. p. 215. 41. 
Palis. de Beawe. Ins. Afric. e¢ Amér. p. 38. t. 1. £. 2. 
Hab. Demerara ; St. Domingo ; Island of St. Croix. 
46. Pepsis DoMINGENSIS. BM. 
Pepsis Domingensis, St. Farg. Hym. mi. 477.13 2. 
Had. St. Domingo. 
47. Pepsis BonaARIENSIS. BM. 
Pepsis Bonariensis, St. Farg. Hym. im. 176. 112. 
Hab. Buenos Ayres. od 
48. Pepsis BLONGATA. BM. 
Pepsis elongata, St. Farg. Hym. im. 482. 21. 
Hed. Surinam. 
49. Papsis MonrezuMa. BM. 
Female. Length 16 hnes.—Black: the head, thorax, abdo- 
men and legs adorned with a rich blue iridescent pile, most vivid _ 
on the abdomen; the thorax having shades of metallic green 
and black in certain lights; the head, thorax and come have a 
seattered long loose black pubescence ; the antennx, mandibles 
and black ; the metathorax having a transverse rugose 
wa striation, and a central abbreviated longitudinal depres- 
