Ö90 
CASIORNIS. r~ CASSICUS. 
quill the longest. Tail short and rounded. Tarsi robust, shorter than the middle 
toe. Toes long and united by a full web; and the hind toe long elevated and 
lobed. 
cana Blyth, Catal. Birds Mus. as. Soc. 302. = Anas cana Gmel. 
castanea Eyton, Monogr. Anatum 108. Tb. 19. = Anas variegata Gmel. 
leucoptera Blyth, Jard. Contrib. Ornith. 1850. — Anas scutulata Müll. 
rutila Bonaparte, Geogr. hist. 56. = Anas casarca Lin. 
tadornoides Eyton, Monogr. Anatum 171. = Anas tadornoides Jard. 
variegata Gray, Voy. Erebus Terror 15. Tb. 16. == Anas variegata Gmel. 
CÂSIORNIS Bonaparte 1855. = Dasycephala Swains. 
rubra Sclater, Proceed. Zool. Soc. 1859. XXVII. 41. = Dasycephala rubra BuRM. 
rutilus Gray, Handlist Birds I. 341. ~ Dasycephala rutila. 
typus Desmurs, Castelnau Exped. = Dasycephala rubra Burm. 
CASMARHYNCHUS Temminck, PI. color, rectius Chasmorhynchus Tem. 
Omnes species vide Chasmorhynchus. 
CASMAEHTNCHXJS Reichenbach, Syst. Avium. = Camarhynchus Gould. 
CASMERODIITS Gloger 1842. = Herodias Boie. 
CASSICULOIDES (subgen. Icteri) Cassin, Proceed, acad. Philadelphia 1867. 
parisorum Gray, Handlist Birds H. 31. = Icterus parisiorum Bonap. 
CASSICTILUS (Icterinae) Swainson, Zool. Journ. 1827. IH. 352. = Cassicus Illig. 
Rostrum subelongatum , compressissimum , culmine basi non depresso. Alae 
médiocres, remigibus prima secunda tertia abrupte attenuatis, falcatis. 
albirostris Bonaparte, Conspect. Avium I. 428. = Cassicus albirostris Vieill. 
chrysonotus Bonaparte, Conspect. Avium 1. 428. = Cassicus chrysonotus d'Orb. 
coronatus Swainson, Zool. Journ. 1827. IH. 353. = Cassicus melanicterus. 
cristatus Swainson, Zool. Journ. 1827. HI. 353. — Cassicus cristatus Vieill. 
flavicrissus Sclater, Proceed. Zool. Soc. 1860. XXVIII. 276. ~ Cassicus 
flavicrissus. 
leucorhamphus Bonaparte, Conspect. Avium I. 428. = Cassicus leucorhamphus. 
melanicterus Bonaparte, Conspectus Avium I. 428. = Cassicus melanicterus. 
microrhynchus Sclater, Proceed. Zool. Soc. 1864. XXXH. 353. = Cassicus 
microrhynchus Cass. 
Prevosti Bonaparte, Conspectus Avium I. 428. = Cassicus Prevosti. 
uropygialis Lawrence, Ann. Lyc. New York VII. 297. — Cassicus micro- 
rhynchus. 
CASSICUS (Icterinae. — Cassike nom. propr.) — Brisson, Ornith. 1768. U. 
98. — Illiger, Prodrom. Syst. 1811. 219. — Cassin, Proceed, acad. Philadel- 
phia 1867. 63. 
Synon.: Cacicus Cuv. — Cassiculas Swains. — Ocyaius Waterh. — Japus Merr. — 
Ostinops, Amblycerus, Archiplanus Cab. — Clypicterus Bonap. 
Bostrum capite longius, rectum^ porrectum, crassiusculum^ validum, osseum, 
elongatoconicum J compressiusculum apice subulatum, culmine continua recto, basi 
depressa circuli segmenta fronti inserto, ibidem incrassato elevato , dertro rectOy 
malis denudatis incrassatis, tomiis subintr actis, Nares basales laterales, tomio 
propiores, for amine ovali antrorsum patulae. Pedes ambulatorii, médiocres congrui, 
digiti laterales subaequales medio breviores, hallux internum aequans, fortior. 
Unguis posticus anticis duplo major. Acropodia scutulata. — 23 Specc, 
affinis Swainson, Birds Braz. Tb. 2. = Cassicus haemorrhous Daud. 
albirostris Vieillot, Encycl. méth. 723. — Cassin, Proceed, acad. Philapelphia 
1867. 68. [Brasilia merid, 
Japu negro y amarillo Azara, Apunt. I. 269. 
Psarocolius albirostris Wagler, Syst. Avium spec. 5. 
Japus dubius Merrem, Ersch Grub. Encycl. XV. 277. 
Xanthornus chrysopterus Vigors, Zool. Journ. II. 128; III. 190. Tb. 9. 
Cacicus albirostris Cuvier. Gray, Genera Birds II. 342. 
Cassiculus albirostris Bonaparte, Conspectus Avium I. 428. , 
Archiplanus albirostris Cabanis, Mus. Heine. I. 186. 
