White-naped Jay

Here the details of the White-naped Jay named bird below:

SCI Name:  Cyanocorax cyanopogon
Protonym:  Corvus cyanopogon ReiseBrasil. 2 p.137
Taxonomy:  Passeriformes / Corvidae / Cyanocorax
Taxonomy Code:  whnjay1
Type Locality:  Rio Cachoeira [a headwater of the Rio Ilheos, eastern Baia].
Author:  zu Wied-Neuwied
Publish Year:  1821
IUCN Status:  Least Concern

DEFINITIONS

CYANOCORAX
(Corvidae; Ϯ Plush-crested Jay C. chrysops) Gr. κυανος kuanos   dark-blue; κοραξ korax, κορακος korakos  raven, crow  < κρωζω krōzō  to croak; "XIX. Fam. Garrulidae.  ...  Cyanocorax: Corvus pileatus  col. 57. u. s. w." (Boie 1826); "Cyanocorax Boie, 1826, Isis von Oken, 19, part 10, col. 975. Type, by monotypy, Corvus pileatus Temminck = Pica chrysops Vieillot." (Blake in Peters, 1962, XV, p. 220) (see Cyanocitta).
Synon. Argurocitta, Calocitta, Cissilopha, Coronideus, Cyanocorvus, Cyanurus, Henocitta, Protocitta, Psilorhinus, Uroleuca, Xanthocitta, Xanthoura.

cyanopogon
Gr. κυανος kuanos  dark-blue; πωγων pōgōn, πωγωνος pōgōnos  beard.

Cyanopogon
(Trochilidae; syn. Calothorax † Lucifer Hummingbird C. lucifer) Specific name Ornismya cyanopogon Lesson, 1829 (= syn. Calothorax lucifer); "Mellisugeæ.  ...  1596. Lucifer, Less.  -  a. Cyanopogon, Reich.  -  b. Cora, Reich.  -  c. Elisa, Reich." (Bonaparte 1854 (nom. nud.)); "* CALOTHORAX, G. R. Gr. 1840.  Lucifers, Less. 1832.  Callithorax, Agass.  (Trochilus lucifers, Sw.)   ...   322. = Lucifer, Reichenb. 1854.  "Cyanopogon, Reichenb." Pr. B. 1854?" (G. Gray 1855); "Cyanopogon G. Gray, 1855, Cat. Genera Subgenera Birds Brit. Mus., p. 140 (Appendix).  Type, by original designation, Trochilus lucifers Sw. = Cynanthus lucifer Swainson, 1827." (JAJ 2020).