Yellow-knobbed Curassow

Here the details of the Yellow-knobbed Curassow named bird below:

SCI Name:  Crax daubentoni
Protonym:  Crax Daubentoni ListBirdsBrit.Mus. pt5 p.15
Taxonomy:  Galliformes / Cracidae / Crax
Taxonomy Code:  yekcur1
Type Locality:  'Central America''? = Venezuela.
Author:  Gray, GR
Publish Year:  1867
IUCN Status:  Near Threatened

DEFINITIONS

CRAX
(Cracidae; Ϯ Great Curassow C. rubra) Gr. κρα kra  humorous abbreviation for κρανος kranos  helmet (cf. κρας kras  head; ουραξ ourax  unidentified gamebird, perhaps a grouse).  The name was first introduced by Linnaeus 1744, based on "Cocq Indien" of Dodart 1671-1676, and "Gallus Indicus", "Quirizao" or "Curasso" of Sloane 1725: "It was brought from the Island Quirizao, Curassao or Curasso, belonging to the Dutch, to Jamaica." "Gallus indicus Sloan. Hist. nat. Jam.  Crax Linn. Syst. nat.  Hocco des Amazones*  ... *Crax, Avis Græce sic dicta a clarissimo Linnæo, a galea seu corolla pennacea revoluta" (Barrère 1745) (Laurent Raty in litt.); "89. CRAX.  Rostrum basi cera obtectum.  Pennæ caput tegentes revolutæ." (Linnaeus 1758): based on "Gallus curassavicus" of Aldrovandus 1599-1603, "Mitu" of Marcgrave 1648, Willughby 1676, and Ray 1713, and "Gallus Indicus" of Sloane 1725; "Crax Linné, Syst. Nat., ed. 10, 1, 1758, p. 157. Type, by subsequent designation, Crax rubra Linné. (Ridgway, Man. No. Am. Bds., ed. 2, 1896, p. 207.)¹  ...  ¹ Crax alector Linné, 1766, is usually given as the type of the genus, but was not one of the originally included species, hence is unavailable in this connection." (Peters, 1934, II, p. 10).  Linnaeus's Crax comprised two species (C. nigra, C. rubra).
Var. Craxa, Urax.
Synon. Alector, Crossolaryngus, Mituporanga, Sphaerolaryngus.

daubentoni
Edmé Louis d’Aubenton (or Daubenton) (1732-1788) French naturalist (Crax, syn. Serinus alario).