32 CATAL0&T7E OF BRITISH BIRDS, 



f. 2 ; Eylon, Cat. Brit. B. p. 26 ; Pr. Bonap. Oeogr. Comp. List 



of 5. p. 1 ; Keys. Sf Bl. Wirhelth. Eur. p. 33 ; Sehleg. Rev. Crit. 



des Ois. d'Eur. p. 19 ; G. B. Gray, Gen. of B. i. p. 54. 

 Cypselus vulgaris, Steph. Gen. Zool. x. p. 72. 

 Micropus murarius, Meyer Sg Wolf, Taschenh. deutsch. Vog. i. 



p. 281. 

 Brachypus murarius, Meyer, Vog. Liv- tund Estlil. p. 143. 

 Micropus apus, Boie, Isis, 1844, p. 165. 

 Cypselus murarius, Temm. Man. d'Orn. (1815) p. 271 ; Brehin, 



Tog. Deutsehl. p. 135 ; Macgill. Hist. Brit. B. iii. p. 614. 

 Cypselus caffer, Licht. Oat. Dtipl. Berl. Mvm. p. 68. 

 Cypselus niger, Leach, Syst. Cat. Mamm. ^ Birds in B. M. p. 19. 

 The Swift, Bew. Brit. B. (1797) i. p. 259, fig. ; Mont. Orn. Diet. ■ 



Penn. Brit. Zool. (1812) i. p. 550. 

 The Common Swift, Selhy, Brit. Orn. i. p. 133; Yarr. Brit. B. 



ed. 2. ii. p. 260 ; id. ed. 3. ii. p. 270, fig. 



PI. Enl. 242. f. 1. 



a. London. Presented by J. F. Stephens, Esq. 



h. Hampshire. Female. Presented by Mr. G. L. Scott. 



c. Turnham Green. From Mr. J. Baker's Collection. 



d. Sternum. England. Presented by G. IngaU, Esq. 



(?)2. ACANTHTLIS. 



Acanthylis, Boie,Lsis, 1826, p. 971. 

 Chsetura, Steph. Gen. Zool. xiii. p. 76 (1825). 

 Hiiund-apus, JHodgs. Journ. A. 8. B. 1836, p. 780. 

 Hemiprocne, Nitzseh, Ptert/logr-. p. 123 (1840). 

 PaUene, Less. Oompl. Buff. viii. p. 496 (1837). 



a. HlRUNB-APUS. 



(?) 1. AoANiHTLis OAiTDAOTiiA. The Australian Spine-tailed Swallow. 



Acanthylis oaudacuta, G. R. Gray, Ann. of Nat. Hist. 1843, 



p. 194 ; Neiom. in Zool. 1846, p. 1492, fig. 

 Hirundo caudacuta. Lath. Ind. Orn. Suppl. p. Ivii. 

 Australian Spine-tailed Swallow, Neivm. in Zool. 1846, p. 1492. 

 Spine-tailed Swallow, Newm. in Zool. 1863, p. 8329. 



(Great Horkesley, near Colchester.) 



ii. IIiRrjrDiNi]sr.s;. 

 1. HIRUNDO. 



Hirundo, Linn. Syst. Nat. (1735). 

 Cecropis, Boie, Isis, 1826, p. 971. 

 Herse, Less. Compl. Buff. viii. p. 496 (1837). 



