22. rioNOPsiiTAcus. 345 



a, b, c. c? ? ad. sk. Isthmus of Panama [Me- Salvin-Godman Coll. 

 Leannan). 



d. Ad. sk. Paraiso Station, Isthmus Salvin-Godman Coll. 



of Panama (A. Hughes). 



e. Ad. sk. Panama. Sclater Coll. 



/. Ad. sk. Panama? Lieut. Davies [P.]. 



7. Pionopsittacus caica. 



Perruche a fete noire de Cayenne, WAubent. PL Enl. 774. 



Caica, Buff. Hist. Sat. Ois. vi. p. 253 (1779). 



Hooded Parrot, Lath. Gen. Syn. i. p. 300, n. 313 (1781); id. Gen. 



JIi<r. ii. p. 257 (1822). 

 Psittacus histrio, Bodd. Tabl. PL Enl. p. 46 (1783) (nee Mull. 1776); 



G. E. Gr. Gen. B. ii. p. 421, n. 17 (1846) ; id. List Psitt. Brit. 



Mit*. p. 74 (1859). 

 Psittacus ] ileatus, Gm. (nee Scop.) S. N. i. p. 347, n. 125 (1788) ; 



Bechst. Kurze Ueb. p. 102 (1811-12); Kuhl, Consp. Psitt. p. 61 



(1820) ; Vbigt, Cuv. Uebers. p. 746 (1831) ; Less. Tr. dTOrn. p. 198 



(var. excl.) (1831) ; Cab. in Schomb. Guiana, iii. p. 723 (1848). 

 Psittacus caica. Lath. Ind. Orn. i p. 128, n. 137 (1790); Shaw, 



Gen. Zool viii. 2, p. 542 (1811); VieUl. Enc. Meth. iii. p. 1403 



(1823). 

 Le Perroquet Caica, LevailL Pen: pi. 133 (1805). 

 PCrowlfid Parrot, Lath. Gen. Hist. ii. p. 259 (Trinidad) (1822). 

 I'.-it taenia pileata, Steph. Gen. Zool. xiv. p. 142 (1826). 

 Pionus caica, Wagl. Man. Psitt. p. 600 (1832). 

 Poicephalus pileatus, Sw. Class. B. ii. p. 301 (1837). 

 Psittacus rnelanocephalus, Brehm, Man. <1. Papag. t. 52 (1854). 

 Caica pileata, Bp. Eev. et Mag. de Zool. 1854, p. 151, n. 109 ; Souance, 



Eev. etMag. de Zool. 1856, p. 155; Bp. Saumannia, 1856, Consp. 



Psitt. n. 109. 

 Pionus pileatus, Burtn. Sgst. Ueb. ii. p. 193 (note) (1856). 

 Caica histiio, Sclat. P. Z. S. 1857, p. 266; id. Cat. Am. B. p. 355, 



n. 2125 ( 1862); G. M. Gr. Hand-list, ii. p. 161, n. 8293 ( 1870) ; 



Sclat. \ Sale. Noniencl. Av. Neotrop. p. 114, n. 6 (1873); ii<L 



P. Z. S. 1873, p. 300 ; Salv. Lbis, 1886, p. 69; Tacz; Orn. Per. iii. 



p. 228, Tabl. p. 100 (1886). 

 Amazona histrio, Schleg. Mas. P.-B. Psittaci, p. 64 (1864); id. op. 



eit. Revue, p. 29(1874). 

 rionias histrio, Fmsch, Papag. ii. p. 429 (1808) ; Pelz. Orn. 



Bros. pp. 262 (note), 449 (1871) ; Gieb. Thes. Orn. iii. p. Ib0 



(1877). 

 Eucinetua histrio. Rchnw. VogelbUd. t. xxiv. f. 6 (1S78-83); id. 



Journ.f. Orn. 1881, p. 356 (Consp. Psitt. p. 196). 



Adult male. Green, lighter and brighter below ; the under tail- 

 coverts yellowish preen : head black ; feathers of the hind neck 

 tawny, with brown edges, producing a scale-like appearance : 

 throat and upper breast olive-brown : bastard-wing and primary- 

 coverts deep blue, edged with green on the outer edges; primaries 

 black, the first uniform, the remaining with green outer edges; 

 Tinder wing-coverts green, the greater ones and the inner webs of 

 the quills below malachite-green ; tail green, with the tip above 

 blue, below green ; inner webs, except at the tips, of the lateral 



