PLATE CXXVI. 



HIRUNDO RIPARIA. 



SAND MARTIN. 

 Passeres. 



GENERIC CHARACTER. 



Bill fmall, weak, incurvated, fubulate, and deprefled at the bafe : 

 gape larger than the head : tongue fhort, broad, and cleft : wings 

 long : tail generally furcated. 



SPECIFIC CHARACTER 



AND 



SYNONYMS. 

 Cinereous, throat and abdomen white. ' 



HiRyNDO RIPAHIA : cinerea, gula abdomineque albis. L'mn, Fn« 



Suec, 273. 



Kram. el. p. SSI. n, 4. 



Mull. Zod.p. S4. n. 289* 

 HiRUNDO RIPARIA. Gefn. av. 656. 



Aldr. orn. 2. p. 694. /. 695. 



Ray av. p.ll.n. S. 

 Hirondelle de rivage. Buff. Hlft. Nat. 6. i). 632.— P/. enl n. 643, 



Uferfchwalbe. 



