20 CATALOGUE OF EGGS OF BRITISH BIRDS. 



The Swift, Beiv.; Lew. Br. B. c^ E(/(/s, pi. 18. f. 4. 

 The Common Swift, Selby; Yarr. 



Zinunni, Uova, t. 7- f- ^3. 



?2. ACANTHYLIS. 



? a. HiRUND-APUS. 



?1. AcANTHYLis CAUDACUTA. Thc Australian spiiic-tailed 

 Swallow. 



Acanthylis caudacuta, G. jR. Gr. ? 



Ilirundo caudacuta, Lath.l 



Austrahan Spine-tailed Swallow, Newm. 



ii. HiRUNDININyE. 



1. HIRUNDO. 



a. HiRUNDO. 



1. HiRUNDO RusTiCA. Thc Chimney Swallow. B.M. 



Hirundo rustica, Linn.; Hewit. Brit. Ool. pi. 21 ; Thienem. 



Fortpjl. V'og. Eur. t. 11. f. 14 ; Naum. Eieriv. t. 3. f. 8. 



a, b.; Schinz, Eier, t. 34. f. 14; Lefevre, Ool. Eur. t. ; 



Oken, Naturg. Nest. it. Eier, t. 2. f. 4, 5. 

 Hirundo domestica, Pall. 

 Cecropis rustica, Boie. 

 Cecropis pagorum, Brehm. 

 The Chimney Swallow, Bew.; Lew. Br. B. ^- Eggs, pi. 18. 



f. 1. 

 The Swallow, Yarr. 



Giinther, Eieno.t. 15, lo\v. fig.; Zinanni, Uova, t. 7- f. '^5 ; 

 Klein, Ova Av. t. 10. f. 2. 



?2. PROGNE. 

 ? Progne, Boie, Isis (1826), p. 971, 

 ?1. Progne purpurea. The purple Swallow. 



Hirundo purpurea, Linn. 

 Hii'undo violacea, Gmel. 



