4, PETROCHELIDON THALASSINA, (Sw.) Aud. B. of Am. pl. 385, 
fio. 4, 5. 
Hirundo thalassina, Swatns. Philos. Mag. 18217, p. 366. 
‘“ Hirundo viridis? Licht.” Bonap. Consp. Av. p. 341. 
‘¢Wirundo sericea.” Label on specimens from Messrs. Verreaux, of 
Paris. 
Adult male, Oregon, from Dr. Townsend’s collection. 
Adult female, Oregon, from the same. 
. Adult male, Califor nia, from Dr. Gambel’s collection. 
Adult, Mexico, from the Rivoli collection. 
: Adults, Mexico. 
0. PETROCHELIDON ALBIVENTER, (Bodd.) Buff. Pl, Ent, 046, fig. 2. 
Hirundo albiventer, Bodd. Tab. Pl. Hnl. p. 82. 
Hirundo leucoptera, Gm. Syst. Nat. i. p. 1022. 
1. Adult, Surinam. Presented by (. Hering, M. D. 
2. Adult, Cayenne, from the Rivoli collection. 
3. Adult, Brazil, from the same. 
4, Adult, Bolivia, from the same. 
r 
2) 
Ce ws oe 
§. PETROCHELIDON LEUCORRHOA, (Vieill.) 
HMirundo Jeuecrrhoa, Vieill. Nouv. Dict. xiv. p. 519. 
Hirundo frontalis, Gould. Voy. Beagle, Birds, p. 40. 
Hirundo Gouldii, Cassin. Proceed. Acad. Phil., v. p. 69. 
‘Hirundo leucopyga, Licht. Mus. Berol.” Cabanis. Cat. Heine’s 
Coll. p. 48. 
1, 2. Adults, South America, from the Rivoli Collection. 
7. PerrRocHeLipon Meyent, Cabanis. Cat. Heine's Coll. p.48. Nova 
Acta Leop. xvi. Sup. pl. 10, fig. 2. 
‘“‘ Hirundo leucopyga, Licht.”  dMeyen, Nova Acta, ut sup. 
1. Adult, Chili, from Dr. Townsend’s collection. 
De Young, South America, from the Rivoli collection. 
mes 
. PETROCHELIDON TAHITICA, (Gm.) Lath. Gen. Hist. pl. 112. 
Hirundo tahitica, Gm. Syst. Nat. i. p. 1016. 
Hirundo pyrrholaima, Porst. Desc. An. p. 241, (1844.) 
Hirundo taitensis, Lesson. Voy. Coquille, i. p. 648. 
1. Adult, Tahiti, from Dr. Townsend’s collection. 
2. Adult, Sandwich Islands, from the Riveli collection. 
9, PETROCHELIDON NIGRICANS, (Vieill.) Gould, B. of Aust. 11. pl. 14. 
Hirundo nigricans, Vieill. Nouv. Dict. xiv. p. 5238. 
¢Hirondo pyrrhonota, Lath. MSS.” Vig. and Horsf. Linn. 
Trans. London, xv. p. 190. 
Collocalia arborea. Gould. Birds of Aust. ii. p. — Introd. p. 29. 
‘‘Hirundo pygialis, Temm.’? Bonap. Cons. Av. p. 341. 
1,2. Adult males, Australia, from Mr. Gould’s collection. 
38. Adult female, Australia, from the same. 
4, Adult male, Van Diemen’s Land, from the same. 
5. Adult, Australia, from the Rivoli collection. 
