Green-backed Eremomela

Here the details of the Green-backed Eremomela named bird below:

SCI Name:  Eremomela canescens
Protonym:  Eremomela? canescens Cat.Descr.Coll.Uccel.Int.Affr.Centr.Nord. p.38
Taxonomy:  Passeriformes / Cisticolidae / Eremomela
Taxonomy Code:  grbere1
Type Locality:  Djur (= Jur), Bahr al Ghazal, Sudan.
Author:  Antinori
Publish Year:  1864
IUCN Status:  Least Concern

DEFINITIONS

EREMOMELA
(Cisticolidae; Ϯ Yellow-bellied Eremomela E. icteropygialis) Gr. ερημος erēmos  desert; μελος melos  song, melody; "23. Eremomela (n. g.) flaviventris ("Sylvia flaviventris Burch." Wahlb.) in schedulis   ...   Hab. in Caffraria superiore, campestri et sylvatica.   Char. generis.  Ala mediocris, vix fornicata, pennis 1—3 gradatis, prima brevi; 3=4.  Rostrum subulatum, acutum, vix incisum (fere Sylviæ trochili), vibrissis obsoletis; naribus Sylviæ.  Tarsi scutati; digiti laterales æquales.  Cauda brevior, leviter emarginata, pennis angustioribus.— Sp. inter Sylvias et Zosteropes mediæ; similes Acanthizis, sed minus pictæ.  A Phyllopneustis præcipue differunt vibrissis vix ullis, rostro acutiore, cauda breviore, linea superciliari non distincta, vel saltem non flava.  Radices nominis: Eρημος, desertum; μελος, carmen, hinc Eremomela, deserti cantor." (Sundevall 1850); "Eremomela Sundevall, 1850, Öfversigt K. Vetenskaps-Akad. Förhandlingar, Stockholm, 7, p. 102. Type, by original designation, Sylvia flaviventris Burchell [1822 nec Sylvia flaviventris Vieillot, 1817] = Sylvietta icteropygialis Lafresnaye." (Traylor in Peters, 1986, XI, p. 196).   
Var. Erenomela.   
Synon. Baeoscelis, Dryodromas, Eremomeloides, Magalilais, Tricholais.

canescens
L. canescens, canescentis  greyish  < canescere  to become hoary or white  < canere  to be grey  < canus grey.
● ex “Van Diemen’s Warbler” of Latham 1787 (subsp. Phylidonyris novaehollandiae).
● ex “Cinereous Godwit” of Pennant 1768, and Latham 1785 (syn. Tringa nebularia).

SUBSPECIES

Green-backed Eremomela (canescens)
SCI Name: Eremomela canescens canescens
canescens
L. canescens, canescentis  greyish  < canescere  to become hoary or white  < canere  to be grey  < canus grey.
● ex “Van Diemen’s Warbler” of Latham 1787 (subsp. Phylidonyris novaehollandiae).
● ex “Cinereous Godwit” of Pennant 1768, and Latham 1785 (syn. Tringa nebularia).

Green-backed Eremomela (elegans)
SCI Name: Eremomela canescens elegans
elegans
L. elegans, elegantis  elegant, fine  < elegere probably an early form of eligere   to select.
● ex “Pic jaune tacheté de Cayenne” of d’Aubenton 1765-1781, pl. 524 (Celeus).
● ex “Bucco maynanensis” of Brisson 1760, “Barbu des Maynas” of d’Aubenton 1765-1781, pl. 330, “Beau Tamatia” of de Buffon 1770-1786, and “Beautiful Barbet” of Latham 1782 (syn. Eubucco versicolor).
● ex “Perdix martineta” of de Azara 1802-1805 (Eudromia).
● ex “Tangara de Cayenne” of d’Aubenton 1765-1781, pl. 114, fig. 1 (syn. Euphonia chlorotica).
● ex “Beautiful Lory” of Latham 1781, ?and “Pennantian Parrot” of Latham 1787 (Platycercus).
● ex “Kink de la Chine” of d’Aubenton 1765-1781, pl. 617 (syn. Sturnia sinensis).

Green-backed Eremomela (abyssinica)
SCI Name: Eremomela canescens abyssinica
abyssinaica / abyssinica / abyssinicus / abyssinus
Mod. L. Abyssinicus Abyssinian, of Abyssinia or Ethiopia (Arabic name Habaš for the area < Geez, the classical language of Ethiopia, used Habaśā for the peoples of the region). In ornithology ‘Abyssinian’ is often still used, since it covers both Eritrea and Ethiopia and cannot be confused with ‘Ethiopian’, a former term for the Afrotropical zoögeographical region.
● ex “Grand Calao d’Abyssinie” of d’Aubenton 1765-1781, pl. 779, “Calao d’Abyssinie” of de Buffon 1770-1786, and “Abyssinian Hornbill” of Latham 1781 (Bucorvus).
● ex “Rollier d’Abyssinie” of d’Aubenton 1765-1781, pl. 626, and “Abyssinian Roller” of Latham 1781 (Coracias).
● ex "Gros bec d'Abyssinie" of de Buffon 1770-1786, and "Abyssinian Grosbeak" of Latham 1783 (subsp. Ploceus cucullatus).
● ex “Waalia Pigeon” of Bruce 1790 (syn. Treron waalia).
● ex “Merle brun d’Abissinie” of Brisson 1760, and “Abyssinian Thrush” of Latham 1783 (Turdus).
● See: habessinicus

Green-backed Eremomela (elgonensis)
SCI Name: Eremomela canescens elgonensis
elgonense / elgonensis
Mt. Elgon, Kenya.