4. HiRUNDO EiocouRii, Audouin. Desc. de V Egypt i. pt. iv. p. 270, 

 Ois. pi. 4 fig. 4, (1809.) 

 nirundo Savignii, St-phens. Gen. Zool. x. p. 90, (1817.) 

 Hiruudo cubirica, Licht. Verz. p. 58, (1823.) Werner , Atlas Ois. 



d'Eur. pi. 32. 

 Hirundo Boissoneauii, Temm. Man. pt. iv, p. 652. 

 Hiruudo castanea, Less. Traite, i. p. 268. 



1. Adult, Africa, from the Rivoli collection. 

 2, 3. Nearly adult, Africa, from the same. 

 4. Adult, Monrovia, Western Africa, from Mr. Cassin's 

 collection. 



6. Hirundo rufa, Gm, JSt/st. Kat. i. p. 1018. Aud. B. of Am. pi. 173. 

 Hirundo americana, Wilson. Am. Orn. v. p. 34, pi. 38, fig. 1, 2. 

 *' Hirundo rustica, Linn.'' Aud. Orn. Biog. ii. p. 413. 

 Hirundo erythrogaster, Bodd. Tab. PI. Enl. p. 45 ? Bvff. PI. Enl. 



724, fig. 1 ? 

 Hirundo cyanopyrrha, Vteill. Nouv. Diet. xiv. p. 510 ? 

 Hirundo horrcorum. Barton. Fragments Nat. Hist. Penna. p. 17, 



(1799.) 



1. Adult male, Pennsylvania, from Mr. Krider's collection. 



2. Adult female, Pennsylvania. Presented by George C. 



Leib, M. D. 



3. Young, Pennsylvania, from Mr. Krider's collection. 

 4, .5. Albinoss, Pennsylvania, from the same. 



6. Adult male, North America, from the Ilivoli collection. 



7. Adult male, Bolivia, from the same. 

 8, 9. Adults, Cayenne, from the same. 



10. Adult, Para, Brazil, from the same. 



6. Hirundo frontalis, Qioy et Gaim. Voy. de VAstr. pi. 12, fig. 1. 



(1833.) 

 Hirundo neoxena, Gould. Proc. Zool. Soc. London, 1842, p. 131. 



B. of Aust. ii. pi. 13. 

 ^' Hirundo javanica, Sparm.'' Ilorsf. and Vig. Trans, Linn. Soc. 



London^ xv. p. 191. 

 Hirundo pacifica, Lath. Ind. Orn. Svpp, p. 58 ? 

 " Hirundo frontalis, Quoy et Gaim. nee Say." Bonap. Consp, Av. 



p. 338 {uhi Say?) 



1, 2. Adult males, Australia, from Mr Gould's collection. 



3. Adult male, Van Diemeu's land, from the same. 



4. Adult female, Van Piemen's land, from the same. 



7. Hirundo albigularis, Stritkland. Jard. Conf. 1849, pi. 15. 



<' Mirundo rufifrons, Vieill." Less. Traite, i. p. 2.';8. 

 '' Hirundo rufifrons. Less, uec Khaw nee Vieill." Bonap. Cons. 

 Av. p. 338. 

 1, 2. Adults, South Africa, from the Ilivoli collection. 



8. Hirundo scapularis, Cassin. Proc. Acad. Philada. v. pi. 12, fig. 1. 



1. Adult, Southern Africa, from the Rivoli collection. 



