r 
RHAMPHASTÜS. 417 
Synon.: Rostrata Barr. — Bucco Möhr. — Tiicana Briss. — Rhamphastros Scop. — 
Ramphastos autor. — Tucajus Bonap. — Burhynchus, Tucanus, Ramphodryas Gass. 
Rostrum maximum y tenue, culmine cultrato et versus apicem incurvo; basi 
margine incrassato, maxillae angulo frontali, transversim subtruncato, tomia in 
aequaliter serrata. Nares frontales, pone maxillae basin sitae. Orbitae nudae. 
Lingua mediocris, angusta^ pennacea; alae subelongatae, concavae; remigibus primis 
et secundariis ad apices in spatham angustam eductis; primariis sexta et septima 
coaequalibus et longitudine prae stantibus. Cauda aequalis. Pedes scansorii, digiti 
externi internis longiores; acropodia scutulata. — 16 Speec. 
abbreviatas Cabanis, Journ. Ornith. 1862. X. 334. — Cassin, Proc. acad. 
Philadelphia 1867. 104. [Costa Bica. Caracas. 
Burhynchus abbreviatus Gray, Handl. Birds II. 132. 
albogularis Cabanis, Journ. Ornith. 1862. X. 334. — Cassin, Proc. acad. 
Philadelphia 1867. 101. [Costa Rica. Brasilia. 
Aldrovandi Shaw, gener. Zool. VIII. 366. = Pteroglossus Aldrovandi Wagl. 
ambiguus Swainson, Zool. Illustr. Tb. 168. = Rhamphastus tocard Gould. 
approxiniaiis Cabanis, Journ. Ornith. 1862. X. 333. — Cassin, Proc. acad. 
Philadelphia 1867. 103. [Costa Rica. Nicaragua. Panama. Nova Granada. 
Burhynchus approximans Gray, Handl. Birds II. 132. 
aracari Linne, Syst. Nat. I. 151. — Pteroglossus aracari Illig. 
ariel Vigors, Zool. Journ. II. 466. Tb. 15. — Gould, Monogr. Rhamph. Tb. 12. 
— Cassin, Proc. acad. Philadelphia. 1867. 106. [America merid. 
Rhamphastus Temmincki, Rh. tucanus, Rh. erythrosoma Wagler, Syst. Av. 
sp. 9. 10. 11. 
Tiicana brasiliensis gutture luteo Brisson, Ornith. IV. 119. Tb. 52. Fig. 1. 
, — BuFFON, PI. enlum. 307. 
Rhamphastus maximus Cuvier, Règne anim. 1.431. — Bonaparte, Conspect. 
Avium II. 93. 
Rhamphastus flavicollis Müller, Syst. Nat. Suppl. 83. 
Rhamphodryas ariel Gray, Handl. Birds II. 133. 
atricollis Müller, Syst. Nat. Suppl. 83. = Pteroglossus aracari Illig. 
Azarae Vieillot, Encycl. méth. 1431. = Pteroglossus Azarae Vieill. 
Bailloni Vieillot, Encycl. méth. 1431. = Pteroglossus Bailloni Wagl. 
brevicariiiatns Gould, Monogr. Rhamph. Tb. 3. — Cassin, Proc. acad. Phi- 
ladelphia 1867. 103. [Costa Rica. Mexico. 
Burhynchus brevicarinatus Gray, Handl. Birds II. 132. 
byron Müller, Syst. Nat. Suppl. 62. — Buceros albus Gmel. 
callorhynchus Wagler, Syst. Av. sp. = Rhamphastus piscivorus Lin. 
carinatus Swainson, Zool. Illustr. I. Tb. 45. = Rhamphastus piscivorus Lin. 
chlororhynchus Temminck, Man. Ornith. I. 76. = Rhamphastus discolorus Lin. 
citreolaeinns Gould, Proc. Zool. Soc. 1843. 147; Monogr. Rhamph. Tb. 9. 
— Gray, Genera Birds II. Tb. 100. — Cassin, Proc. acad. Philadelphia 
1867. 106. [Bogota. 
citreopygus Gould, Proc. Zool. Soc. 1835. III. 156. = Rhamphastus tuca- 
nus Lin. 
coeruleus Vieillot, Encycl. méth. 1432. — Brisson, Ornith. IV. 433. — 
Spec, indet, 
cnlminatus Gould, Proc. Zool. Soc. 1833. L 70; 1834. IL 73; Monogr. 
Rhamph. Tb. 11. — Cassin, Proc. acad. Philadelphia 1867. 105. [Mexico, 
Tucanus culminatus Gray, Handl. Birds II. 133. 
Cuvieri Wagler, Syst. Av. sp. 5. — Gould, Monogr. Rhamph. Tb. 11. 
Cassin, Proc. acad. Philadelphia 1867. 102. [Amazon, 
le grand Toucan à gorge rouge Levaillant, Ois. Parad. 11. 15. Tb. 5. 
Rhamphastus Forsterorum Wagler, Syst. Av. sp. 2. — Bonaparte, Conspect. 
Avium L 93. 
Tucanus Cuvieri Gray, Handl. Birds 11. 133. 
discolor Müller, Syst. Nat. Suppl. 83. = Pteroglossus torquatus Wagl. 
Giebel , Thesaurus. III. 27 
