18 SCANSORES. 



2. PRIONITURUS WALLA CEI. Wallace's Parrakeet. 

 Prioniturus Wallace!, Gould's MSS. 



a, b. Makassar, male and female. From Mr. Gould's Col- 

 lection. 



3. PRIONITURUS FLAVICANS. The Yellow-necked Parrakeet. 

 Prioniturus flavicans, Cass. Proc. Acad. Nat. Sci. Philad. (1853) 

 p. 73. 



a. Celebes, female. From the Zoological Society's Col- 

 lection. 



b. URODISCUS. 

 4. PRIONITURUS DISCURUS. The Philippine Parrakeet. 



Prioniturus discurus, Vieill. Gal. des Ois. p. ; Encycl. Meth. 

 p. 1369. 



a, b. Philippine Islands. From Mr. Cuming's Collection. 



5. PRIONITURUS SPATULIGER. The Manilla Parrakeet. 



Psittacus discurus, Vieill. Gal. des Ois. t. 24. 



Psittacus discosurus, Wagl. Monogr. Psitt. p. 524. 



Psittacus spatuliger, $ , Bourj. Perr. t. 53 a. 



Prioniturus discurus, Pr. B. Consp. Av. p. 6. 



Urodiscus spatuliger, Pr. B. Eev. et Mag. deZool. (1854) p. 155. 



a c. Manilla. From Mr. Gould's Collection. 



8. PALJSORNIS. 



Palseornis, Vig. Zool. Journ. ii. p. 49 (1825). 

 Belocerus, Mull. $ Schl. Verh. (1839-1844) p. 10?. 

 Belurus, Pr. B. Ann. des Sci. Nat. (1854) p. 108. 



a. PAL^ORNIS. 

 1. PAL^BORNIS ALEXANDRI. The Alexandrine Parrakeet. 



Psittacus Alexandri, Linn. S. N. i. p. 141; Edw. J3.pl. 292. f. 1. 

 Psittacus guianensis, Scop. Del. Flor. et Faunce Insub. p. 86; 



Sonn. Voy. t. 43. 



Psittacus Sonneti, Gmel. S. N. i. p. 324. 

 Psittacus sinensis, p., Kuhl, Consp. Psitt. p. 84. 

 Psittacus eupatria, Linn. S. N. i. p. 140 ; Briss. Orn. iv. t. 29. 



