Mauritius Bulbul

Here the details of the Mauritius Bulbul named bird below:

SCI Name:  Hypsipetes olivaceus
Protonym:  H[ypsipetes]. olivacea Ill.Orn. 2, Addenda, sign. D 2 pl. 2 (in text)
Taxonomy:  Passeriformes / Pycnonotidae / Hypsipetes
Taxonomy Code:  maubul1
Type Locality:  
Author:  Jardine & Selby
Publish Year:  1837
IUCN Status:  Vulnerable

DEFINITIONS

HYPSIPETES
(Pycnonotidae; Ϯ Black Bulbul H. leucocephalus psaroides) Gr. ὑψιπετης hupsipetēs  high-flying, soaring  < πετομαι petomai  to fly; "Another interesting modification of form was exhibited among the Shrikes, in which the forked tail, acuminated wing, and short and feeble legs of the birds allied to Dicrurus appeared united to the head and bill of some of the Stares, particularly the genus Pastor.  Mr. Vigors characterized the form under the generic name of HYPSIPETES.   Rostrum subelongatum, debile, parum curvatum, apice leviter emarginatum; naribus basalibus, lateralibus, longitudinalibus, membrana partim clausis; rictus setis paucis, parum rigidis.   Alæ subelongatæ, subacuminatæ; remige prima brevi, secunda longiori septimæ æquali, tertia et sexta æqualibus, quarta et quinta æqualibus longissimis.  Pedes brevissimi, debiliores; acrotarsiis scutellatis.  Cauda subelongata, forficata, rectricibus extrorsum spectantibus.   HYPSIPETES PSAROÏDES." (Vigors 1831); "Hypsipetes psaroides  ...  This bird is social, fearless, very noisy, and chiefly found near the tops of high trees." (Oates 1889); "Hypsipetes Vigors, 1831, Proc. Comm. Zool. Soc. London, pt. 1 (1830-1831), p. 43. Type, by monotypy, Hypsipetes psaroides Vigors. Not preoccupied by Ypsipetes Stephens, 1829." (Deignan in Peters 1960, IX, 282).   
Var. Hypsepetes, Hysioetes.   
Synon. Anepsia, Galgulus, Haringtonia, Ixocincla, Microscelis, Orpheus.

olivaceum / olivaceus
Mod. L. olivaceus  olive-green, olivaceous  < L. oliva  olive.
● ex “Merle olive des grandes Indes” of d’Aubenton 1765-1781, pl. 564, fig. 1 (syn. Acritillas indica).
● ex “Oliva” of Levaillant 1801, pl. 75 (Chlorophoneus).
● ex “Crimson-breasted Woodpecker” of Latham 1782 (Geocolaptes).
● ex “Troupiale olive de Cayenne” of d’Aubenton 1765-1781, pl. 606, fig. 2, and “Cayenne Olive Oriole” of Latham 1782 (?syn. Icterus auricapillus).
● ex “White-cheeked Crow” of Latham 1801 (Psophodes).
● ex “Perroquet de l’isle de Luçon” of d’Aubenton 1765-1781, pl. 287, “Perruche aux ailes chamarées” of de Buffon 1770-1783, and “Lace-winged Parrakeet” of Latham 1781 (syn. Tanygnathus lucionensis).
● ex "Bruant de S. Domingue" of Brisson 1760 (Tiaris).
● ex “Merle olive du Cap de Bonne Espérance” of Brisson 1760 (Turdus).
● ex “Red-ey’d Fly-catcher” of Catesby 1731, “Muscicapa olivacea” of Edwards 1758, and “Muscicapa jamaicensis” of Brisson 1760 (Vireo).
● ex “Grimpereau olive de Madagascar” of Brisson 1760 (Zosterops).
● ex “Merula olivacea indica” of Brisson 1760 (unident.).