Black-backed Tody-Flycatcher

Here the details of the Black-backed Tody-Flycatcher named bird below:

SCI Name:  Poecilotriccus pulchellus
Protonym:  Todirostrum pulchellum Proc.Zool.Soc.London(1873) (1873), Pt3 p.781
Taxonomy:  Passeriformes / Tyrannidae / Poecilotriccus
Taxonomy Code:  bkbtof1
Type Locality:  Peruvia alta, Cosnipata [= Cosfiipata, Cuzco, Peru] .
Author:  Sclater, PL
Publish Year:  1874
IUCN Status:  Least Concern

DEFINITIONS

POECILOTRICCUS
(Tyrannidae; Ϯ Rufous-crowned Tody Tyrant P. ruficeps) Gr. ποικιλος poikilos  variegated; τρικκος trikkos  unidentified small bird. In ornithology triccus signifies tyrant flycatcher; "79. Poecilotriccus*) lenzi sp. nov.   ...   P. P. rufigeni ex Ecuad. occ. maxime affinis, sed pileo capitisque lateribus clarius rufo-castaneis, pileo rufo magis ad nucham protenso, gula solum in medio linea transversa rufescente ornata (neque gula superiore tota nisi mento-rufo-castanea), abdomine clarius flavo, tectricibus alarum superioribus anterioribus apicibus rufescentibus, rectricibus externis apice extus late flavescente marginatis necnon alis longioribus distinguendus.   ...   *) Poecilotriccus nov. gen. Berlepsch von ποικιλος (bunt) und triccus (nom. propr.) (rostro gracili inter genera Todirostrum et Euscarthmus intermedium)." (von Berlepsch 1884); "Poecilotriccus Berlepsch, 1884, Journ. f. Ornith., 32, p. 298. Type, by monotypy, "Poecilotriccus lenzi sp. nov." = Todirostrum lenzi Berlepsch = Todirhamphus ruficeps Kaup." (Traylor in Peters 1979, VIII, 76).
Synon. Krotalotriccus, Lanyonia, Physatriccus.

pulchella / pulchellum / pulchellus
L. pulchellus  very pretty, beautiful little < dim. pulcher, pulchra  beautiful.
● ex “Grimpereau à longue queue du Sénégal” of Brisson 1760 (Cinnyris).