34 LARID^K. 



330. superciliaris, Vieill., X. Diet. d"Hist. Nat. Colombia : Venezuela 



xxxii. p. 1-2G, 1819 {Paraguay). to Paraguay and 



Least Tern. Trinta reis. Argentina. 



331. trudeaui, Audub.. Orn. Biogr. v. p. 125, 1839 South America, Pacific 



(Great Egg Harbour, New Jersey). coast to Chile. 



Trudeau's Tern. Gaviotina. 



332. lorata, Phil. & Landb., Archiv fur Naturg. Peru : Chile. 



1863, i. p. 124 (Chile). 

 Chilian Tern. 



79. LAROSTERNA, Blyth, 1852. 



333. inca (Less.), Voy. Coq., Zool. p. 731, pi. 47, Peru : Chile. 



1830 (Peru). 

 Inca Tern. 



80. PROCELSTERNA, Lafr., 1842. 



334. Cinerea (Gould), P. Z. S. 1845, p. 104 (North- St. Ambrose Island, Chile. 



east coast of Australia). 

 Little Grey Noddy. 



81. ANOUS, Stephens, 1826. 



335. leucocapillus, Gould, P. Z. S. 1845, p. 103 Trinidad: Coast of Brazil. 



(Paine Island). 

 "White-headed Noddy. 



336. Stolidus (Linn.), Syst. Nat. i. p. 137, 1758 South America (Coast of 



("Habitat in Amerim pelago"). Brazil): Los Hermanos. 



Noddy Tern. 



82. RHYNCHOPS, Linn., 1758. 



337. intercedens, Saunders, Bull. Brit, Orn. Club, South Brazil : Uruguay : 



iv. p. xxvi, 1895 (Paraguay). Argentina : Paraguay. 



Scissor-bill : Southern Black Skimmer. Guana- 

 guana otij ere ta: Talbamar: Cortama: Rayador. 



338. Cinerascens, Spix, Av. Bras. ii. p. 80, pi. cii., Colombia : Venezuela : 



1825 ("in locis ripariis flum. Amazonian"). Trinidad : Guiana: 



\_=melanura, Swains.] Peru: Chile. 



Black-tailed Skimmer. Becco rusteiro. 



83. XEMA, Leach, 1819. 



339. furcata, Neboux, Rev. Zool. 1840, p. 290 Const of Peru. 

 (" rade de Monterey, Havte-Californie"). 

 Swallow-tailed Gull. 



