Western Violet-backed Sunbird

Here the details of the Western Violet-backed Sunbird named bird below:

SCI Name:  Anthreptes longuemarei
Protonym:  Cinnyris longuemarei Ill.Zool.[Lesson] livr.8 textpl.23 ydP
Taxonomy:  Passeriformes / Nectariniidae / Anthreptes
Taxonomy Code:  wvbsun1
Type Locality:  'Senegambia superior.
Author:  Lesson
Publish Year:  1831
IUCN Status:  Least Concern

DEFINITIONS

ANTHREPTES
(Nectariniidae; Ϯ Brown-throated Sunbird A. malacensis) Gr. ανθος anthos  flower, blossom; θρεπτης threptēs  feeder  < τρεφω trephō  to rear; "Genus, ANTHREPTES.  Bill slender, attenuated, minutely crenated; the base of the under mandible strong, and not having the margin hid by that of the upper mandible.  Wings rounded.  Tail even. Inner toe shorter than the external toe.  Type. — Cynniris Javanica. ZOOL. ILLUSTR., iii. pl. 121" (Swainson 1832); "Anthreptes Swainson, 1832, in Swainson and Richardson, Fauna Bor. Amer., 2 (1831), p. 495. Type, by original designation and monotypy, Cinnyris javanica Swainson = Certhia malacensis Scopoli." (Rand in Peters, 1967, XII, p. 209).  
Var. Anthothreptes, Anthreptus, Anthotreptes, Anthorheptes, Authreptes.   
Synon. Arachnophila, Euchloridia, Gunningia, Lamprothreptes, Mangusia, Paradeleornis, Rhizophorornis, Tephrolaema.

longuemarei / longuemareus
Agathe-François Gouÿe de Longuemare (1792-1866) French naturalist, naval administrator (Anthreptes, Phaethornis (according to Beolens & Watkins 2003, this hummingbird was named for Alphonse Pierre François le Touze de Longuemare (1803-1881) French amateur collector)).

SUBSPECIES

Western Violet-backed Sunbird (Northern)
SCI Name: Anthreptes longuemarei longuemarei/haussarum
ANTHREPTES
(Nectariniidae; Ϯ Brown-throated Sunbird A. malacensis) Gr. ανθος anthos  flower, blossom; θρεπτης threptēs  feeder  < τρεφω trephō  to rear; "Genus, ANTHREPTES.  Bill slender, attenuated, minutely crenated; the base of the under mandible strong, and not having the margin hid by that of the upper mandible.  Wings rounded.  Tail even. Inner toe shorter than the external toe.  Type. — Cynniris Javanica. ZOOL. ILLUSTR., iii. pl. 121" (Swainson 1832); "Anthreptes Swainson, 1832, in Swainson and Richardson, Fauna Bor. Amer., 2 (1831), p. 495. Type, by original designation and monotypy, Cinnyris javanica Swainson = Certhia malacensis Scopoli." (Rand in Peters, 1967, XII, p. 209).  
Var. Anthothreptes, Anthreptus, Anthotreptes, Anthorheptes, Authreptes.   
Synon. Arachnophila, Euchloridia, Gunningia, Lamprothreptes, Mangusia, Paradeleornis, Rhizophorornis, Tephrolaema.

Western Violet-backed Sunbird (Southern)
SCI Name: Anthreptes longuemarei angolensis/nyassae
ANTHREPTES
(Nectariniidae; Ϯ Brown-throated Sunbird A. malacensis) Gr. ανθος anthos  flower, blossom; θρεπτης threptēs  feeder  < τρεφω trephō  to rear; "Genus, ANTHREPTES.  Bill slender, attenuated, minutely crenated; the base of the under mandible strong, and not having the margin hid by that of the upper mandible.  Wings rounded.  Tail even. Inner toe shorter than the external toe.  Type. — Cynniris Javanica. ZOOL. ILLUSTR., iii. pl. 121" (Swainson 1832); "Anthreptes Swainson, 1832, in Swainson and Richardson, Fauna Bor. Amer., 2 (1831), p. 495. Type, by original designation and monotypy, Cinnyris javanica Swainson = Certhia malacensis Scopoli." (Rand in Peters, 1967, XII, p. 209).  
Var. Anthothreptes, Anthreptus, Anthotreptes, Anthorheptes, Authreptes.   
Synon. Arachnophila, Euchloridia, Gunningia, Lamprothreptes, Mangusia, Paradeleornis, Rhizophorornis, Tephrolaema.