ADDENDA. 503 



Forbes and Robinson, Bull. Liverp. Mua., i, no. 2, 1898, 46 ("San Domingo"; 

 RetalhuleU, Guatemala; La Palma, Costa Rica; Acajutla, Salvador; Honduras; 

 Valparaiso, Chile). 



Page 99. — Add to references under [Crotophaga] ani: 

 Forbes and Robinson, Bull. Liverp. Mus., i, no. 2, 1898, 46 (Metcalf Parish, Ja- 

 maica; Santa Lucia; Medellin, Antioquia, Colombia; Para, Brazil). 



Page 102. — Add to references under Crotophaga ani: 

 Dabbene, Anal. Mus. Nac. Hist. Nat. Buenos Aires, xxiii, 1912, 298. 

 Page 122, footnote a. — Add, after references to Ara militaris: 

 A[ra] m[ilitaris] militaris Ridgway, Proc. Biol. Soc. Wash., xxviii, May 27, 1915, 106, 

 in text. 



Page 158. — Add to synonymy of Aratinga JiolocTilora: 

 C[onurus] h\olochlorus\ holochlorus Ridgway, Proc. Biol. Soc. Wash., xxviii, May 27, 

 1915, 106, in text. 



Page 163, in Key to the Species and Subspecies of Eupsittula. — 

 Another form of E. pertinax, from Colombia, has been described under 

 the name Aratinga seruginosa occidentalis (Todd., Proc. Biol. Soc. 

 Wash., xxviii, April 13, 1915, 81) (Rio Hacha, Colombia; coll. Car- 

 negie Mus.). The name should be emended to Eupsittula pertinax 

 occidentalis (Todd). 



In Novitates Zoologicae, vol. xix, 1912, pp. 84, 85, are some inter- 

 esting critical notes by Count Salvadori oh the forms of E. pertinax, 

 of which (excluding E. ocularis) seven forms are recognized, all these 

 being accorded specific rank. 



Page 181, following Grammopsittaca lineola. — Insert: 

 G[rammopsittaca] l[ineola] lineola Ridgway, Proc. Biol. Soc. Wash., xxviii, May 27, 

 1915, 106, in text. 



Page 189, footnote a. — Change Psittacula to P[sittacuJa] in citation 

 of Cabanis, and prefix Psittacula modesta to citation of Ridgway, Proc. 

 U. S. Nat. Mus., etc. Add to citations of Psittacula sclateri: Ber- 

 lepsch and Hartert, Novit. Zool., ix, 1902, 108 (La Union, Rio Cauca, 

 Venezuela); Salvadori, Ibis, 1906, 463 (crit.). — Psittacula modesta 

 sclateri Allen, Auk, xx, April, 1903, 213, in text (crit.). 



Page 190. — Another form of P. passerina has been separated as 

 Psittacula passerina cyanophanes (Todd, Proc. Biol. Soc. Wash., 

 xxviii, April 13, 1915, 81), from the Rio Hacha, eastern Colombia 

 (type in coll. Carnegie Mus.). 



Page 208. — Colombian specimens of Pionus sordidus have been 

 separated as Pionus sordidus saturatus by Todd (Proc. Biol. Soc. 

 Wash., xxviii, April 13, 1915, 81 (Cincinnati, Santa Marta, Colombia; 

 coll. Carnegie Mus.). 



Page 224. — Add to citations of Psittacus violaceus: 

 Bechstein, Lathams Uebers. Vogel, i, 1793, 228, 707. — Wsittacus violaceus Kuhl, 

 Consp. Psitt., 1820, 96 (Guadeloupe). 



