Plumbeous Black-Tyrant

Here the details of the Plumbeous Black-Tyrant named bird below:

SCI Name:  Knipolegus cabanisi
Protonym:  Cnipolegus Cabanisi J.Orn. 30 p.426
Taxonomy:  Passeriformes / Tyrannidae / Knipolegus
Taxonomy Code:  andtyr2
Type Locality:  near Sauciyaca and Chaquebil, Tucuman, Argentina.
Author:  Schulz
Publish Year:  1882
IUCN Status:  Least Concern

DEFINITIONS

KNIPOLEGUS
(Tyrannidae; Ϯ Blue-billed Black Tyrant K. cyanirostris) Gr. κνιψ knips, κνιπος knipos  insect; λεγω legō  to pick; "X. Fam. Muscicapiadae Vigors.  Muscicapa Lin. ²   ...   ² Ferner könnten als Gattungen abgesondert werden: Knipolegus für Musc. lophotes Tem. und cyaneirostris Vieill. Az. 181" (Boie 1826); "Knipolegus Boie, 1826, Isis von Oken, col. 973. Type, by monotypy, Muscicapa cyanirostris Vieillot." (Traylor in Peters 1979, VIII, 173) (see Xolmis). 
Var. Cnipolegus.   
Synon. Ada, Blechropus, Entotriccus, Eumyiobius, Phaeotriccus, Sericoptila.

cabanidis / cabanisi
Jean Louis Cabanis (1816-1906) German ornithologist, founding editor of Journal für Ornithologie 1853 (Basileuterus, subsp. Colibri thalassinus, subsp. Cnemotriccus fuscatus, subsp. Dendrocopos major, Emberiza, Knipolegus, Lanius, subsp. Lonchura punctulata (ex Oxycerca jagori Cabanis, 1872), Melozone, Microspingus, Phyllastrephus, subsp. Piaya cayana, Pseudonigrita, subsp. Rhinopomastus minor, Synallaxis, subsp. Syndactyla rufosuperciliata, Tangara (ex Calliste sclateri Cabanis, 1866), subsp. Tauraco livingstonii) (see cabanisii).