HIRUNDINIDJE. 27 



21. HIRUNDO NIGRITA. The West African Swallow. 

 Hirundo nigrita G. R. Gray $ Mitch. Gen. of B. pi. 20. 



a. Niger Expedition. Presented by Mrs. Heywood and 

 Capt. Allen. 



22. HIRUNDO CYANOLEUCA. The blue and white Swallow. 

 Hirundo cyanoleuca Vieill. N. Diet. d'Hist. Nat. xiv. p. 509. 

 Chelidon cyanoleuca Boie, Ms, (1826) p. 316. 

 Hirundo melampyga Licht. Cat. Dupl. Bprl. Mus. p. 57. 

 Hirundo minuta Pr. Max. Beitr. (1831) ii. p. 369. 

 Azara, No. 303. ; PL col 209. f. 1. 



a. Para. Presented by R. Graham, Esq.^ 



b. Bolivia. From Mr. Brydges's Collection. 



c. ? From Mr. Johnston's Collection. 



d. Brazil. Presented by Lord Stuart de Rothesay. 



e. Valley of Aragua. From Mr. Dyson's Collection. 



23. HIRUNDO- -? The ? Swallow. 

 a. Sierra Leona. Presented by Col. Sabine, R. N. 



24. HIRUNDO ? The ? Swallow. 



a. Cape of Good Hope, young. Presented by the Earl of 

 Derby. 



3. PROGNE. 



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



1. PROGNE PURPUREA. The purple Swallow. 

 Hirundo purpurea Linn. S. N. i. p. 344. ; Yarrell, Brit. Birds, ii. 



p. 257. fig. 



Hirundo violacea Gmel. S. N. i. p. 1026. 

 Hirundo caerulea Vieill. Ois. d'Amer. Sept. t. 26, 27. 

 Hirundo subis Linn. S. N. i. p 344. 

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

 Hirundo versicolor Vieill. N. Diet. d'Hist. Nat. x. 509. 

 Hirundo ludoviciana Cuv. Reg. Anim. (1817) p. 374. 

 Hirundo (Cecropis) violacea Less. Compl. Buff. viii. p. 498. 



Catesby's Carol, pi. 51*; PI. enl 722.; Edwards' s Birds, pi, 



120. ; Wils. Amer. Orn. pi. 39. f. 1, 2. ; Audub. B. of Amer. 



pi. 22. 



a. North America, adult. Presented by Dr. Ridgeway. 



b. North America, young. Presented by Dr. Ridgeway. 



