Rufous-naped Greenlet

Here the details of the Rufous-naped Greenlet named bird below:

SCI Name:  Pachysylvia semibrunnea
Protonym:  H[ylophilus] semi-brunneus Rev.Zool. 8 p.341
Taxonomy:  Passeriformes / Vireonidae / Pachysylvia
Taxonomy Code:  rungre1
Type Locality:  'Bogota,'' Colombia.
Author:  Lafresnaye
Publish Year:  1845
IUCN Status:  Least Concern

DEFINITIONS

PACHYSYLVIA
(Vireonidae; Ϯ Lesser Greenlet P. decurtata) Gr. παχυς pakhus large, stout; genus Sylvia Scopoli, 1769, warbler; "Pachysylvia, Bp. (Mniotilta, p. Gr.)  Media quasi inter Sylvicolas et Vireones: corpus concretum, decurtatum: alae amplae, breves; remigum prima brevissima! secunda aequali duodecimae; tertia, quarta, quinta et sexta omnium longissimis: cauda parva, angusta, truncata.  SYLVICOLA decurtata, Bp. (Mniotilta decurtata, Gr.) Proc. Zool. Soc. 1837. p. 118. sp. 31. ex Mexico" (Bonaparte 1850).
Var. Pachysilvia.

semibrunnea / semibrunneus
L. semi-  half-  < semis, semissis  half  < as, assis  whole; Mod. L. brunneus  brown  < Med. L. brunius  brown.