Red-rumped Tinkerbird

Here the details of the Red-rumped Tinkerbird named bird below:

SCI Name:  Pogoniulus atroflavus
Protonym:  Bucco atro-flavus K.Vet.Akad.NyaHandl. 19 p.305 pl.9
Taxonomy:  Piciformes / Lybiidae / Pogoniulus
Taxonomy Code:  rertin1
Type Locality:  Sierra Leone.
Author:  Sparrman
Publish Year:  1798
IUCN Status:  Least Concern

DEFINITIONS

POGONIULUS
(Lybiidae; Ϯ Red-fronted Tinkerbird P. pusillus) Dim. < genus Pogonias Illiger, 1811, barbet; "BARBION (Pogoniulus, Nob.) ayant pour type le Barbion de Levaillant (Bucco parvus Gmel.)" (de La Fresnaye 1843); "Pogoniulus Lafresnaye, Dict. Univ. Hist. Nat., 2, 1844 (1842), p. 463. Type, by original designation, Barbion de Levaillant (Bucco parvus Gmel.) [i.e. Bucco parvus auct., not of Gmelin] = Bucco pusillus Dumont.²   ...   ² Bucco nanus Boddaert, 1783, and Bucco parvus Gmelin, 1788, are based chiefly on the "Barbu du Sénégal" of Daubenton, Pl. enlum. no. 746, f. 1.  I am unable to reocognize in Daubenton's figure any of the so-called African "tinker birds"; nor are either of the names based on his figure in current use." (Peters 1948, VI, 44).
Var. Pogoniolus.
Synon. Barbatula, Barbatulides, Lignobucco, Microbucco, Micropogonius, Viridibucco, Xylobucco.

atroflavus
L. ater black; flavus yellow (cf. Mod. L. atroflavus dark-yellow).