Gray Elaenia

Here the details of the Gray Elaenia named bird below:

SCI Name:  Myiopagis caniceps
Protonym:  Tyrannula caniceps Orn.Drawings 4 pl.49
Taxonomy:  Passeriformes / Tyrannidae / Myiopagis
Taxonomy Code:  graela2
Type Locality:  Brazil; restricted to Santo Amaro, Reconcavo da Bahia by Pinto, 1944, Cat. Aves Brasil (Publ. Dept. ZooL, Sao Paulo), pt. 2, p. 279.
Author:  Swainson
Publish Year:  1835
IUCN Status:  

DEFINITIONS

MYIOPAGIS
(Tyrannidae; Ϯ Greenish Elaenia M. viridicata placens) Gr. μυια muia, μυιας muias  fly; παγις pagis  trap, snare  < παγη pagē  trap; "MYIOPAGIS, gen. nov.  (Type Elainea placens, Scl.)  The form of the nostril of Elainea placens and its allies makes it necessary to separate this section of Elainea and place it under a distinct generic name; and though the outlines of the bill of Myiopagis are similar to those of E. pagana, we think that it is best placed near Leptopogon, which has somewhat similar nostrils, but a higher, more compressed bill.  The species we think ought to be removed from Elainea and placed under the new genus are:—E. placens, E. subplacens, E. cotta, E. gaimardi, E. flavivertex, E. caniceps, and perhaps E. ruficeps.  ...  The bill is moderately long, the sides nearly straight, converging gradually from the gape, the width of which is about half the length of the tomia; the nostrils are open, oval, and placed at the end of the nasal fossa, a membrane bordering them along the upper and hinder edges; the rictal bristles are moderately developed, hardly so much so as in Elainea; the tarsi are moderately stout and covered with distinct scutellæ; the outer toe is a little less than the inner toe; the 3rd and 4th quills are the longest in the wing; 5th>2nd, 1st=8th; the tail is long and scarcely emarginate, nearly=wing, wing nearly=4 tarsus." (Salvin & Godman 1888).
Synon. Elainopsis.

caniceps
L. canus  grey; -ceps  -headed  < caput, capitis  head.

SUBSPECIES

Gray Elaenia (Choco)
SCI Name: Myiopagis caniceps parambae/absita
MYIOPAGIS
(Tyrannidae; Ϯ Greenish Elaenia M. viridicata placens) Gr. μυια muia, μυιας muias  fly; παγις pagis  trap, snare  < παγη pagē  trap; "MYIOPAGIS, gen. nov.  (Type Elainea placens, Scl.)  The form of the nostril of Elainea placens and its allies makes it necessary to separate this section of Elainea and place it under a distinct generic name; and though the outlines of the bill of Myiopagis are similar to those of E. pagana, we think that it is best placed near Leptopogon, which has somewhat similar nostrils, but a higher, more compressed bill.  The species we think ought to be removed from Elainea and placed under the new genus are:—E. placens, E. subplacens, E. cotta, E. gaimardi, E. flavivertex, E. caniceps, and perhaps E. ruficeps.  ...  The bill is moderately long, the sides nearly straight, converging gradually from the gape, the width of which is about half the length of the tomia; the nostrils are open, oval, and placed at the end of the nasal fossa, a membrane bordering them along the upper and hinder edges; the rictal bristles are moderately developed, hardly so much so as in Elainea; the tarsi are moderately stout and covered with distinct scutellæ; the outer toe is a little less than the inner toe; the 3rd and 4th quills are the longest in the wing; 5th>2nd, 1st=8th; the tail is long and scarcely emarginate, nearly=wing, wing nearly=4 tarsus." (Salvin & Godman 1888).
Synon. Elainopsis.

Gray Elaenia (Gray)
SCI Name: Myiopagis caniceps cinerea
cinerea
L. cinereus  ash-grey, ash-coloured  < cinis, cineris  ashes.
● ex “Cinereous Creeper” of Latham 1781 (??syn. Anthobaphes violacea).
● "76. ARDEA.  ...  cinerea.  10. A. occipite crista pendula, dorso cærulescente, subtus albida, pectore maculis oblongis nigris.  Ardea crista dependente. Fn. svec. 133.  Ardea cinerea major. Aldr. orn. l. 20. c. 9. Gesn. av. 212. Jonst. av. 151. t. 50. Will. orn. 203. t. 49. Raj. av. 98. Mars. danub. 5. p. 8. t. 2. Alb. av. 1. p. 64. t. 67. & 3. p. . . t. 78.  Habitat in Europa; nidificant in arboribus plures simul." (Linnaeus 1758) (Ardea).
● ex “Cendrille” of de Buffon 1770-1783, and “Cinereous Lark” of Latham 1783 (Calandrella).
● ex “Tractrac” of Levaillant 1806, pl. 184, fig. 1 (syn. Cercomela tractrac).
● ex “Grand Gobe-mouche cendré de Madagascar” of Brisson 1760 (Coracina).
● ex “Cinereous Coot” of Latham 1785 (syn. Fulica americana).
● ex “Crested Gallinule” of Latham 1785 (Gallicrex).
● ex “Cotinga Cendré” of Levaillant 1801 (syn. Lipaugus vociferans).
● ex “Cinereous Finch” of Latham 1783, and Pennant 1785 (syn. Melospiza insignis).
● (Tunstall 1771) ex “Hoche-queue” or “Bergeronette jaune” of Brisson 1760, and “Gray Water Wagtail” of Pennant 1766 (Motacilla).
● (J. Gmelin 1789) ex “Motacilla cinerea” of Brisson 1760, “Bergeronnette grise” of d’Aubenton 1765-1781, pl. 674, fig. 1, and de Buffon 1770-1783, and “Cinereous Wagtail” of Latham 1783 (syn. Motacilla cinerea).
● ex “Hirondelle du Pérou” of Brisson 1760, “Petite Hirondelle noire à ventre cendré” of de Buffon 1770-1783, and “Ash-bellied Swallow” of Latham 1783 (syn. Notiochelidon murina).
● ex "Pétrel cendré" of de Buffon 1770-1783, and "Cinereous Fulmar" of Latham 1785 (Procellaria).
● ex “Hirondelle de rivage” of d’Aubenton 1765-1781, pl. 543, fig. 2 (syn. Riparia riparia).
● ex “Cinereous Owl” of Latham 1781, and “Sooty Owl” of Pennant 1785 (syn. Strix nebulosa).
● ex “Pie-griesche grise” of Brisson 1760, and “Pie-griêche grise de Cayenne” (= ♂) and “Pie-griêche tachetée de Cayenne” (= ♀) of d’Aubenton 1765-1781, pll. 304, 377 (syn. Tityra cayana).
● ex “Lanius nengeta var. β” of J. Gmelin 1788, “Cotinga gris de Cayenne” of d’Aubenton 1765-1781, pl. 699, and “Variété du Guirarou” of de Buffon 1770-1783 (?syn. Xipholena punicea).
● ex “Larus niger fidipes alter, alis brevioribus” of Ray 1713, “Sterna cinerea” of Brisson 1760, and “Cinereous Tern” of Latham 1785 (unident.).
● ex “Muscicapa cayennensis rufa” of Brisson 1760, and “Rufous-bellied Fly-catcher” of Latham 1783 (unident.).

Gray Elaenia (Gray-headed)
SCI Name: Myiopagis caniceps caniceps
caniceps
L. canus  grey; -ceps  -headed  < caput, capitis  head.