NO. 1267. LIST OF GENERIC TERMS OF BIRDS— RICHMOND. 701 
Oreostruthus De Vis, Ibis, ser. 7, IV, elan,, 1898, p. 175. 
New name for Oreospiza De Vis, preoccupied [Plocetdce.'] 
"Opog (op6-), mountain; ffrpovdog^ sparrow. 
Ornatipitta Elliot, Monogr. Pittidje, ed. 2, Pt. 5, 1895, p. xviii 
(introd.). 
Type, Turdus guajanus Miiller [Pittid(B.'\ 
(A subgenus of Pitta.) 
OrnattiSy decorated, adorned; + Pitta. 
fOrnithodesmus Seeley, Quart. Journ. Geol. Soc, XLIII, 1887, p. 206. 
Type, Omithodesmus clunieulus Seeley [^Tncertw sedis.] 
"Opvig (opviO-)^ a bird; Ssff^og, a bond, 
Oronertus Heine, in Heine and Reichenow, Nomencl. Mus. Hein. 
Orn., 1890, p. 272. 
New name for Phalcobmnns Lafresnaye, on grounds of purism. 
{^Falconidce.^ 
"Opog, mountain; veprog, a bird of prey. 
fOrthocnemus Milne-Edwards, Compte-Rendu Second Congres Ornith. 
Int., II, 1892, p. 74. 
Tj^pe, Orthocnemus gallicus Milne-Edwards (iirst species men- 
tioned). (See Idiornis) [^Incertw sedw.'] 
' Cjpftog^ straight; Kvrffxt], leg. 
Ortholophus Grant, Catal. Birds Brit. Mus., XVII, 1892, p. 424. 
Type, Buceros alhocristatus Cassin (first species mentioned). 
[^BucerotidcB.^ 
OpBog^ straight, upright; Xo<f)og^ crest. 
Ortygonax Heine, in Heine and Reichenow, Nomencl. Mus. Hein. 
Orn., 1890, p. 321. 
Type, Rallus 7'ytirhynchus Vieillot (first species mentioned). 
\^Rallid(B.'\ 
" Oprv$ [opTvy-)^ a quail; avaB,, king. 
Ortygops Heine, in Heine and Reichenow, Nomencl. Mus. Hein. 
Orn., 1890, p. 320. 
New name for CotuTnicops Bonaparte, on grounds of purism. 
[^RalUdie.^ 
" C)pTvS {oprvy-)^ a quail; -f (^if\ 
Oryzivora Jerdon, Birds of India, II, 1863, p. 359. 
Type, Oryzivora leucotis " Blyth," Jerdon [^Ploceidm.'l 
Oryza^ rice; vorare, to devour. 
fOsteornis Gervais, Bull. Soc. Philomath, de Paris, III, 1844, pp. 68-69. 
Type, Osteornis ardeaceus Gervais (first species mentioned). 
{^Incertas sedis. ^ 
Offriov, bone; opvig^ bird. 
Ostiarius Gistel, Naturgesch. des Thierreichs fur hohere Schulen, 1848, 
P- X. 
New name for ^'"Psilojnu^ Oken, Gould" [Micscicapidce.] 
Ostiarius, a doorkeeper. 
