OROSPINA. — ORTALIDA. 
763 
Culmen only slightly curved towards the tip. Bill longer and slenderer than 
in Mimus; nearly equal to the head. Wings desidely longer than the tail; rather 
pointed; the first primary less than half the second, which is a quarter of an 
inch shorter than the third. Tail rounded; scarcely graduated. 
montanus Baird, Birds NAmerica 347. == Mimus montanus Bonap. 
OROSPINA Kaup, natürl. Syst. 1829. — Emberiza Lin. 
OROSPIZA Kaup, natürl. Syst. 1829. — Monti fringilla Brehm. 
OROSTEROPS javanica Bonaparte, Collect. Delattre 56. = Zosterops javanica 
Swains. 
OROTROCHILUS Cabanis, Mus. Heine. III. 15. rectius. — Oreotrochilus Gould. 
ORPHEUS (Liotrichidae. — Opcpsuç nom. propr.) Swainson, Zool. Journ. 1827. 
III. 167. = Mimus Boie. 
Synon.: Orphaeus Stein. 
Rostrum mediocre, forte, compressum. Alae breves rotundatae; remige prima 
brevissima, secunda et tertia gradatis, quarta quinta sexta fere aequalibus lon- 
gissimis. Cauda elongata, rotundata vel gradata. Pedes validi. 
amaurotis Temminck, Fauna japon. Tb. 10. — Microscelis amaurotis Gray. 
australis Lesson, Traité Ornith. = Mimus thenca Gray. 
calandria d'Orbigny, Synops. Avium 17. == Mimus calandria Gray. 
carolinensis Audubon, Birds America II. 195. — Mimus carolinensis Gray. 
coerulescens Swainson, Phil. Mag. 1827. I. 369. — Mimus coerulescens Gray. 
curvirostris Swainson, Classif. Birds II. 232. = Harporhynchus curvirostris Cab. 
dorsalis d'Orbigny, Synops. Avium 18. = Mimus dor salis Gray. 
felivox Swainson, Fauna bor. amer. II. 192. = Mimus carolinensis Gray. 
leucopterus Vigors, Beechey's Voy. 1839. 17. = Mimus polyglottus Boie. 
leucospilos v. Pelzeln, Wien. Sitzgsber. 1858. XXXI. 323. — Mimus leuco- 
spilus Gray. 
lividus de Lafresnaye, Magaz. Zool. 1839. Tb. 1. = Mimus lividus Gray. 
longirostris de Lafresnaye, Magaz. Zool. 1839. Tb. 1. = Harporhynchus 
longirostris Cab. 
melanotis Gould, Proc. Zool. Soc. 1837. V. 27. = Mimus melanotis Sclat. 
meruloides Swainson, Fauna bor. amer. IL 187. Tb. 38. = Turdus naevius 
Gmel. 
modulator Gould, Proc. Zool. Soc. 1836. IV. 6. = Mimus saturninus Pz. Wied. 
montanus Townsend, Journ. acad. Philadelphia 1837. VII. 191. = Mimus 
montanus Bonap. 
parvulus Gould, Proc. Zool. Soc. 1837. V. 27. = Mimus parvulus Gray. 
patagonicus d'Orbigny, Synops. Avium 19. = Mimus patagonicus Gray. 
polyglottus Swainson, Zool. Journ. 1827. III. 167.— Mimus polyglottus Boie. 
rufus Swainson, Classif. Birds II. 232. = Harporhynchus ru/us Cab. 
saturninus Gundlach, Boston Journ. nat. hist. 1852. VI. 315. = Mimus sa- 
turninus Pz. Wied. 
thenca d'Orbigny, Synops. Avium 17. = Mimus thenca Gray. 
tricaudatus d'Orbigny, Synops. Avium 18. = Mimus triurus Gray. 
trifasciatus Gould, Proc. Zool. Soc. 1837. V. 27. == Mimus trifasciatus Bonap. 
triurus d'Orbigny, Voy. Amér. mérid. IV. 208. = Mimus triurus Bonap. 
ORSIPUS Nordmann 1835. = Taenioptera Bonap. 
ORTALIDA. (Penelopidae. — opTtxXiç nom. propr.). — Merrem, Aves rar. Icon. 
descr. 1786. II. 40. — Gray, Genera Birds 1844. III. 484. — Reichenbach, 
Tauben 143. — Sclater, Proc. Zool. Soc. 1870. 531. 
Synon.: Ganix Rafin. — Ortaldia Flem. — Charnaepetes Wagl. — Charnapetes Gray. 
— Ortalis Glog. — Penelopsis Bonap. 
Schnabel kürzer als Kopf, am Grunde breit, comprimirt ; Nasenlöcher seitlich, 
in grosser zu zwei Drittheil mit einer Haut bedeckten Grube, Oeffnung gross, oval; 
Firste bis zu den Nasenlöchern fast gerade, dann wenig gebogen; Wangen kahl; 
Kehle von der Kinndille aus mit 2 nackten, unterwärts etwas verbreiterten, durch 
schmalen befiederten Mittelstreif geschiedenen Feldern. Kein Kehllappen. Vorder- 
