256 
GKRANARCHUS. — GERYGONE. 
Peristera mystacea Gray, Genera Birds II. 476. 
Oreopeleia mystacea Reichenbach, Tauben 32. Tf. 257 b . 
sapphlrina [Rio Napo. 
Osculatia sapphirina Bonaparte, Conspect. Avium II. 73. 
sylvatica Gosse, Birds Jamaica 31. — Geotrygon cristata Bonap. 
\ eraguGiisis Lawrence, Ann. Lye. New York 1866. VIII. 349. [Veragua. 
violacea Bonaparte, Conspect. Avium II. 72. [Brasilia. 
Columba cayanensis Brisson, Ornith. I. 84. 
Columba violacea Temminck, Knip, Pigeons I. Tb. 29. 
Peristera violacea Gray, Genera Birds II. 476. 
Oreopeleia violacea Reichenbach, Tauben 33. Tf. 257. 
GERANARCHUS Gloger, Handb. Naturg. 1842. = Grus Lin. 
GERANOAËTUS Kaüp, Oken's Isis 1844. = Heteroaetus Kaup. 
aguia Bonaparte, Conspect. Avium I. 15. = Asturina melanoleuca Schleg. 
melanoleucus Sclater, Proceed. Zool. Soc. 1867. 329. == Asturina melano- 
leuca Schleg. 
GERANOPUS gracilis Kaup, Wiegm. Archiv 1850. XVI. 35. = Nisus hemi- 
dactylus Cuv. 
GERANOSPIZA (Falconidae) Kaup, Oken's Isis 1847. 183; Wiegm. Archiv 1850. 
XVI. 35. = Nisus Cuv. 
Synon*: Geranopus Kaup. — Ischnosceles Strickl. 
Die äussere Zehe bedeutend kürzer als die innere, 
gracilis Kaup, Oken's Isis 1847. 183. == Nisus hemidaetylus Cuv. 
GERANUS paradiseus Bonaparte, Compr. rend. 1854. XXXVIII. 661. = Grus 
paradisea Wagl. 
GERONTICÜS (Ibidae) Wagler, Oken's Isis 1832. — Gray, Genera Birds III. 
566. — Bonaparte, Conspect. Avium II. 153. == Ibis Möhr. 
Synon.: Pseudibis Hodgs. — Harpiprion, Theristicus, Phimosus, Cercibis Wagl. — 
Threskiornis Gray. — Setibis Less. — Carphibis, Mofybdophanes, Rostrychia, Lophotibis, 
Cornatibis, Nipponia Reiehb. — Hagedashia ßonap. 
Rostruin gracile; pedes breves, robusti; alae praelongae, amplae; Cauda lon- 
gula, aequalis. Cervix tuberculata et Saccus jugularis denudata. 
aethiopicus Gray, Genera Birds III. 566. — Ibis religiosa Sav. 
calvus Wagler, Oken's Isis 1831. 232. — Ibis calva Vieill. 
p caruneulatus Gray, Genera Birds III. 566. = Ibis caruneulata Rüpp. 
caudatus Gray, Genera Birds III. 566. = Ibis melanopis Vieill. 
cajanensis Gray, Genera Birds III. 566. — Ibis cajennensis Less. 
coerulescens Gray, Genera Birds III. 566. == Ibis coerulescens Vieill. 
comatus Wagler, Oken's Isis 1832. 1232. === Ibis comata Ehrbg. 
cristatus Gray, Genera Birds III. 566. — Ibis cristata Vieill. 
fuscatus Gray, Genera Birds III. 566. == Ibis fuscata Vieill. 
gonoeephalus Wagler, Oken's Isis 1829. 761. = Ibis calva Vieill. 
hagedash Gray, Genera Birds III. 566. = Ibis liagedash Vieill. 
infuscatus Gray, Genera Birds III. 566. — Ibis infuscata Lichtst. 
melanocephalus Gray, Genera Birds III. 566. = Ibis melanocephala Vieill 
melanopis Gray, Genera Birds III. 566. = Ibis melanopis Vieill. 
nippon Gray, Genera Birds III. 566. = Ibis nippon Tem. 
oxycercus Gray, Genera Birds III. 566. == Ibis oxycercus Spix. 
papillatus Wagler, Oken's Isis 1832. 232. == Ibis papillosa Teji. 
papillosus Gray, Genera Birds III. 566. = Ibis papillosa Tem. 
rufus Gray, Genera Birds III. 566. — Ibis rubra Vieill. 
spinicollis Gray, Genera Birds III. 566. = Ibis spinicollis Janies. 
strictipennis Gray, Genera Birds III. 566. == Ibis strictipennis Gould. 
GERVAISIA albispecularis Bonaparte, Compt. rend. 1854. XXXVIII. 6. = Co- 
psychus albispecularis Grand. 
sechellarum Gray, Handl. Birds I. 266. = Copsychus sechellarum Nudt. 
GERYGONE Gould, Birds Australia II. Tb. 6. = Acanthiza Via 
