Cyanocorax Caeruleus Bird

English Name:  Azure Jay
Latin Name:  Cyanocorax caeruleus
Protonym:  Pica caerulea Nouv.Dict.Hist.Nat. 26 p.126
Taxonomy:  Passeriformes / Corvidae / Cyanocorax
Taxonomy Code:  azujay1
Type Locality:  Paraguay; based on Azara, no. 55, ''Urraca celeste''.
Author:  Vieillot
Publish Year:  1818
IUCN Status:  Near Threatened

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.

caeruleus
L. caeruleus  azure-blue, cerulean (see also caerulea).
● ex “Blue Maccaw” of Albin 1731-1738, and Latham 1781, “Psittacus maximus caeruleus varius, cauda producta” of Brown 1756, and “Ara jamaicensis cyaneo-crocea” of Brisson 1760 (syn. Ara ararauna).
● ex “Oiseau-Mouche à goisier bleu” of Audebert & Vieillot 1801 (syn. Chlorestes notatus).
● "59. CERTHIA.  ...  cærulea.  3. C. cærulea, remigibus rectricibusque nigris.  Certhia cærulea. Edw. av. 21. t. 21.  Habitat Surinami.  Rostrum huic longius quam in congeneribus." (Linnaeus 1758) (Cyanerpes).
● "100. PARUS.  ...  cæruleus.  4. P. remigibus caerulescentibus: primoribus margine exteriore albis, fronte alba, vertice cæruleo. Fn. svec. 240.  Parus cæruleus. Bell. av. 96. a. Gesn. av. 641. Aldr. orn. l. 17. c. 17. Will. orn. 175. Frisch. av. 3. t. 14. f. 1.  Habitat in Europa." (Linnaeus 1758) (Cyanistes).
● ex “Urraca celeste” of de Azara 1802-1805, no. 55 (Cyanocorax).
● ex “Todier de Juida” of d’Aubenton 1765-1781, pl. 783, “Todier bleu à ventre orangé” of de Buffon 1770-1783, and “Blue Tody” of Latham 1781 (syn. Ispidina picta).
● ex “Merula coerulea” of Brisson (syn. Monticola solitarius).
● ex “Merle bleu de la Chine” of Sonnerat 1782 (Myophonus).
● ex “Small blue Jay” of Ray 1713, “Xanthornus caeruleus” of Brisson 1760, and “Blue Oriole” of Latham 1782 (?syn. Urocissa erythrorhyncha).
● ex “Xochitenacatl” of Nieremberg 1635, “Tucana caerulea” of Brisson 1760, and “Blue Toucan” of Latham 1781 (unident.).