Chestnut-breasted Partridge

Here the details of the Chestnut-breasted Partridge named bird below:

SCI Name:  Arborophila mandellii
Protonym:  Arborophila Mandellii Str.Feath. 2 p.449
Taxonomy:  Galliformes / Phasianidae / Arborophila
Taxonomy Code:  chbpar2
Type Locality:  Bhutan Duars.
Author:  Hume
Publish Year:  1874
IUCN Status:  Vulnerable

DEFINITIONS

ARBOROPHILA
(Phasianidae; Ϯ Hill Partridge A. torqueola) L. arbor, arboris  tree; Gr. φιλος philos  lover; "Genus ARBOROPHILA nobis.  Type. PERDIX OLIVACEA Lathami.?  Piora of the Nipalese.  Hill partridge and painted partridge of Europeans.  ARBOROPHILA  OLIVACEA nobis.  Bill equal to the head, or nearly so, slender; the maxilla more than half cut out by a large membranous nareal tect, in which the advanced nares are opened longitudinally, near to the cutting edge, by an elliptic lateral downward cleft.  Wings short, bowed and gradated, with the 5th quill longest.  Tail 14, drooped, somewhat feeble, extremely rounded and concealed by the coverts.  Legs and feet large.  Tarsi elevate, unspurred, nude.  Toes long; exterior lateral conspicuously larger than the inner.  Nails lengthened and straightened.  Cheeks invested with a red skin, which is nude in the orbitar region.  ..  Exclusively a forester, inhabiting the interior of deep woods, and perching as freely as a pheasant.  Gregarious in coveys, breeds on the earth, feeds on the ground and on trees, eating berries, seeds and insects.  Intestines and cæca longer than in Perdix, with a large powerful gizzard.  Has a shrill twittering call.  Is very timid and not at all pugnacious." (Hodgson 1837); "Arborophila Hodgson, Madras Journ. Lit. Sci., 5, 1837, p. 303. Type, by monotypy, "Perdix olivacea Latham" = Perdix torqueola Valenciennes." (Peters, 1934, II, p. 98).
Var. Arboricola.
Synon. Dendrophila, Hyloperdix, Oreoperdix, Peloperdix, Phoenicoperdix, Tropicoperdix.

mandelli / mandellii
Louis H. Mandelli (1833-1880) Italian tea planter in Darjeeling, Assam, ornithologist, collector (syn. Agraphospiza rubescens, Arborophila, subsp. Certhia hodgsoni, ?syn. Cyornis unicolor, Locustella, syn. Muscicapa muttui, subsp. Pellorneum ruficeps, subsp. Phylloscopus humei, syn. Pyrgilauda taczanowskii, subsp. Schoeniparus dubius).