Yellowish-bellied Bush Warbler

Here the details of the Yellowish-bellied Bush Warbler named bird below:

SCI Name:  Horornis acanthizoides
Protonym:  Abrornis acanthizoides Nouv.Arch.Mus.Hist.Nat.Bull. 6(1870) p.37
Taxonomy:  Passeriformes / Scotocercidae / Horornis
Taxonomy Code:  ybbwar1
Type Locality:  mountains of Chinese Tibet. Type from western Szechwan, fide Verreaux, 1872, Nouv. Arch., 7 (1871), Bull., p. 48.
Author:  Verreaux, J
Publish Year:  1871
IUCN Status:  Least Concern

DEFINITIONS

HORORNIS
(Scotocercidae; Ϯ Brownish-flanked Bush Warbler H. fortipes) Gr. ορος oros, ορεος oreos  hill; ορνις ornis, ορνιθος ornithos  bird; "The others have the tarse scutellate and rather longer, and the tail broad and fan-shaped, and not at all rigid or worn; these I style Horornis, though they hardly deserve subgeneric separation.   ...  Genus Horornis, mihi.  General structure of Tribura, but the rictus more or less armed; the tarse strongly scaled; the wings more gradated, having the fifth or sixth longest, and the tail broad, fan-shaped, and not worn or rigid. Inhabits the northern hills; manners unknown.  Types, fortipes and flaviventris.  H. fortipes, mihi.   ...   H. flaviventris, mihi.   ...   H.? fuligiventer, mihi.— Aberrant; probably a Tribura.   ...   H.? fulviventris, mihi." (Hodgson 1845); "550. HORORNIS, Hodgs. 1844.  (Horornis flaviventris, Hodgs.)" (G. Gray 1855); "Horornis Hodgson, 1845, Proc. Zool. Soc. London, p. 31. Types H. fortipes and H. flaviventris; restricted to H. fortipes (Seebohm, 1881, Cat. Birds Brit. Mus., 5, p. 133)." (Watson in Peters, 1986, XI, p. 8) (see Tribura).   
Synon. Antiornis, Drymochaera, Gladkovia, Herbivox, Homochlamys, Psamathia, Vitia.

acanthizoides
Genus Acanthiza Vigors & Horsfield, 1827, thornbill; Gr. -οιδης -oidēs  resembling; "19. ABRORNIS ACANTHIZOIDES.  Supra olivacea, rufo diluto; superciliis albo-flavescentibus; gutture colloque olivaceis.  Subtus: flavida.  Rostro brunneo; pedibus albidis." (J. Verreaux 1871) (Horornis).

SUBSPECIES

Yellowish-bellied Bush Warbler (acanthizoides)
SCI Name: Horornis acanthizoides acanthizoides
acanthizoides
Genus Acanthiza Vigors & Horsfield, 1827, thornbill; Gr. -οιδης -oidēs  resembling; "19. ABRORNIS ACANTHIZOIDES.  Supra olivacea, rufo diluto; superciliis albo-flavescentibus; gutture colloque olivaceis.  Subtus: flavida.  Rostro brunneo; pedibus albidis." (J. Verreaux 1871) (Horornis).

Yellowish-bellied Bush Warbler (concolor)
SCI Name: Horornis acanthizoides concolor
concolor
L. concolor, concoloris  of the same colour, concolorous, similar  < cum (old form com)  together with; color, coloris  colour.