Spot-winged Antbird

Here the details of the Spot-winged Antbird named bird below:

SCI Name:  Myrmelastes leucostigma
Protonym:  Percnostola leucostigma Orn.Brasil. Abth.2 p.86,160
Taxonomy:  Passeriformes / Thamnophilidae / Myrmelastes
Taxonomy Code:  spwant3
Type Locality:  Cayenne, Marabitanas, Rio Vaupe, Barra do Rio Negro [ = Manaus]; type from Manaus.
Author:  von Pelzeln
Publish Year:  1868
IUCN Status:  Least Concern

DEFINITIONS

MYRMELASTES
(Thamnophilidae; Ϯ Plumbeous Antbird M. hyperythrus) Gr. μυρμηξ murmēx, μυρμηκος murmēkos  ant; λαστης lastēs  robber  < λῃστευω lēisteuō  to rob; "MYRMELASTES.  Rostrum forte, ad basin latum, loris et regione oculari denudatis: alæ modicæ ad caudæ dimidium attingentes: cauda modica, rotundata: pedes validi, tarsis modice longis, acrotarsiis divisis, paratarsiis integris; digitis elongatis, validiusculis ... MYRMELASTES PLUMBEUS, sp. nov. ... The British Museum possesses both sexes of this fine, strong Ant-thrush ... The female has so nearly the same general appearance as Thamnophilus hyperythrus ♂, that they might easily be confounded at first sight" (P. Sclater 1858).
Synon. Schistocichla.

leucostigma
Gr. λευκος leukos  white; στιγμα stigma, στιγματος stigmatos  spot  < στιζω stizō  to tattoo.

SUBSPECIES

Spot-winged Antbird (leucostigma)
SCI Name: Myrmelastes leucostigma leucostigma
leucostigma
Gr. λευκος leukos  white; στιγμα stigma, στιγματος stigmatos  spot  < στιζω stizō  to tattoo.

Spot-winged Antbird (infuscatus)
SCI Name: Myrmelastes leucostigma infuscatus
infuscata / infuscatus
L. infuscatus  dusky  < infuscare  to make dark  < infuscus  dusky, blackish.
● ex “Curucáu Afeytado” of de Azara 1802-1805, no. 365 (Phimosus).
● ex “Perroquet à franges souci” of Levaillant 1801-1805 (syn. Poicephalus robustus).

Spot-winged Antbird (subplumbeus)
SCI Name: Myrmelastes leucostigma subplumbeus
subplumbea / subplumbeus
L. sub  beneath; plumbeus  lead-coloured  < plumbum  lead (cf. Mod.L. subplumbeus  pale grey).

Spot-winged Antbird (intensus)
SCI Name: Myrmelastes leucostigma intensus
intensum / intensus
L. intensus intense < intendere to strain.