Yellow-vented Eremomela

Here the details of the Yellow-vented Eremomela named bird below:

SCI Name:  Eremomela flavicrissalis
Protonym:  Eremomela flavicrissalis Proc.Zool.Soc.London Pt3 p.481
Taxonomy:  Passeriformes / Cisticolidae / Eremomela
Taxonomy Code:  yevere1
Type Locality:  Shebeli, western Somaliland (= Ethiopia, ca. lat. 7° 10'' N., long. 42° 10'' E.).
Author:  Sharpe
Publish Year:  1895
IUCN Status:  Least Concern

DEFINITIONS

EREMOMELA
(Cisticolidae; Ϯ Yellow-bellied Eremomela E. icteropygialis) Gr. ερημος erēmos  desert; μελος melos  song, melody; "23. Eremomela (n. g.) flaviventris ("Sylvia flaviventris Burch." Wahlb.) in schedulis   ...   Hab. in Caffraria superiore, campestri et sylvatica.   Char. generis.  Ala mediocris, vix fornicata, pennis 1—3 gradatis, prima brevi; 3=4.  Rostrum subulatum, acutum, vix incisum (fere Sylviæ trochili), vibrissis obsoletis; naribus Sylviæ.  Tarsi scutati; digiti laterales æquales.  Cauda brevior, leviter emarginata, pennis angustioribus.— Sp. inter Sylvias et Zosteropes mediæ; similes Acanthizis, sed minus pictæ.  A Phyllopneustis præcipue differunt vibrissis vix ullis, rostro acutiore, cauda breviore, linea superciliari non distincta, vel saltem non flava.  Radices nominis: Eρημος, desertum; μελος, carmen, hinc Eremomela, deserti cantor." (Sundevall 1850); "Eremomela Sundevall, 1850, Öfversigt K. Vetenskaps-Akad. Förhandlingar, Stockholm, 7, p. 102. Type, by original designation, Sylvia flaviventris Burchell [1822 nec Sylvia flaviventris Vieillot, 1817] = Sylvietta icteropygialis Lafresnaye." (Traylor in Peters, 1986, XI, p. 196).   
Var. Erenomela.   
Synon. Baeoscelis, Dryodromas, Eremomeloides, Magalilais, Tricholais.

flavicrissalis
L. flavus yellow; Mod. L. crissalis crissal, of the vent < crissum vent < L. crissare to copulate.