Mountain Thrush

Here the details of the Mountain Thrush named bird below:

SCI Name:  Turdus plebejus
Protonym:  Turdus plebejus J.Orn. 8(1860) no.47 p.323
Taxonomy:  Passeriformes / Turdidae / Turdus
Taxonomy Code:  mourob1
Type Locality:  Costa Rica.
Author:  Cabanis
Publish Year:  1861
IUCN Status:  Least Concern

DEFINITIONS

TURDUS
(Turdidae; Ϯ Mistle Thrush T. viscivorus) L. turdus  thrush; "95. TURDUS.  Rostrum tereti-cultratum, maxilla superiore apice deflexo.  Nares nudæ, superne membranula semitectæ.  Lingua lacero-emarginata." (Linnaeus 1758); "Turdus Linnaeus, 1758, Syst. Nat., ed. 10, 1, p. 168. Type, by subsequent designation (Gray, 1840, List Gen. Birds, p. 27), Turdus viscivorus Linnaeus." (Ripley in Peters 1964, X, 177). Linnaeus's Turdus comprised sixteen species (T. viscivorus, T. pilaris, T. iliacus, T. musicus, T. Canorus, T. rufus, T. polyglottos, T. Orpheus, T. plumbeus, T. crinitus, T. roseus, T. Merula, T. torquatus, T. solitarius, T. arundinaceus, T. virens).   
Var. Turus, Trudus, Turtus, Curdus.     
Synon. Afrocichla, Arceuthornis, Cichlherminia, Cichloides, Cichloselys, Copsichus, Copsicus, Cossyphopsis, Galeoscoptes, Haplocichla, Hodoiporus, Iliacus, Ixocossyphus, Lamprophonus, Melizocincla, Meridiocichla, Merula, Merulissima, Mimocichla, Mimokitta, Nesocichla, Peliocichla, Petrocincla, Planesticus, Platycichla, Semimerula, Thoracocincla, Turdela, Turdicus.

turdus
L. turdus  thrush.
● ex “Grivetin” of Levaillant 1802, pl. 118 < French Grive thrush (syn. Erythropygia leucophrys).
● "89. Loxia Turdus F.  ...  Habitat in insula australi Novae Zeeelandiae, simillima Turdo, statura, colore, pedibus.  Corpus magnitudine Turdi viscivori, supra fuscum." (Forster 1844) (syn. Turnagra capensis).

plebeia / plebeja / plebejus
L. plebeius  common, ordinary  < plebs, plebis  people.

SUBSPECIES

Mountain Thrush (differens)
SCI Name: Turdus plebejus differens
differens
L. differens, differentis  different, superior  < differre  to scatter.

Mountain Thrush (plebejus)
SCI Name: Turdus plebejus plebejus
plebeia / plebeja / plebejus
L. plebeius  common, ordinary  < plebs, plebis  people.