52 AKDEID.E.— rALAlIEDEID.E. 



154. IXOBRYCHUS, Billber^, 1828. 



485. erythromelas (Vieill.), N. Diet. d'Hist. Nat. Trinidad: Guiana: Peru: 



xiv. p. 422, 1817 [Paracfuai/). Bolivia : Paraguay : 



Chestnut-backed Bittern. South-east Brazil. 



486. involucris (Yieill.), Enc. Meth. iii. p. 1127, South Brazil : Uruguaj' : 



1823 [Paraguay). Paraguay : Argentina. 

 Variegated Bittern. Garca varia. 



155. ZEBRILUS, Bonap., 1855. 



487. undulatus (Gmel.), Syst. Nat. i. p. 037, 1780 Guiana: Central Brazil 

 {'^ Ilaliitat ill <_\ii/i>iiiia"). 

 Zigzag Bittern. 



15G. BOTAURUS, Stephens, 1819. 



488. lentiginoSUS (Mont.), Orn. Diet. Suppl. 181.3, British Guiana. 



text and plate (" Piddlefowii, Dorset- 

 shire ") . 

 American Bittern. 



489. pinnatus (AVagl.), Isi.s, 1820, p. C03 (" Ilahitat Guiana : South-east 



in Brasilice provincia Bahia '") . Brazil. 



Pinnated Bittern. Pajaro baco ; Soco-boi. 



Older PALAMEDEIFOKMES. 



Family PALAMEDEID.^. 



157. PALAMEDEA, Linn., 17GG. 



400. COrnuta, Linn., Syst. Nat. i. p. 232, 17GG Guiana : Venezuela : 



(" Habitat in Brasilia'^ : Guiana). Amazonia: Ecuador 



Horned Screamer. Aruco : Anhima : Anhuma. Eastern Peru : 



Northern Brazil. 



158. CHAUNA, Illiger, 1811. 



401. Chavaria (Linn.), Syst. Nat. i. p. 2G0, 176G Venezuela: Colombia. 



[CartJiagena) , 

 Screamer. T'haja : Anhupocca. 



