292 



GENEKAL INDEX. 



Ophryota squamibiinda, Pascoe * , xi. 



451,492; xii. 83. 

 Ophthalmosaurus, Seeley, xiii. 98. 

 Ophyra reducta, Walk. * , V. 160 ; ix. 



22 



— riparia, Dol, V. 160 ; ix. 22. 

 Opilus mollis, Linn., ix. 94. 

 Opisthobranchia, xvii. 26, 284. 

 Opisthocoelia, V. ftnote 219. 

 Opisthocomus, III., ii. 143. 

 Opisthopterus, Gill, xiii. 111. 

 Oplophora, Hope * , Proc. i. 42. 



— quadrituberculata, Curt. * , Proc. i. 



201. 



— SoUii, Hope * , Proc. i. 43. 

 Oplopisa, A. Milne-Edw., xiv. 656. 



— spinipes, A. Milne-Edw. xiv. 656. 

 Opomyza, Fallen, iv. 168. 



— nigrifinis. Walk. * , iv. 168 ; ix. 29. 

 Opossum, Brain of, ii. 15 ; xiii. 189. 

 Oppelismilia, Dune, xviii. 51, 54, 195, 



203. 



Oppermann, A., Note on an American 

 Grasshopper (Caloptenus femurru- 

 brum, Harris), Proc. (1875-80) xiv. 



Opsaridium, Peters, xiv. ftnote 538. 



Opsarius, M'Clell., xiv. ftnote 538. 



— - acanthopterus, M' Clell., xiv. ftnote 



651. 



— albulus, M'Clell, xiv. ftnote 553. 



— anisocheilus, M'Clell., xiv. ftnote 



551. 



— bicirrhatus, M'Clell., xiv. ftnote 



551. 



— brachialis, M'Clell., xiv. ftnote 



551. 



— cirrhatus, M'Clell., xiv. ftnote 551. 



— dualis, Jerdon, xiv. ftnote 551. 



— fasciatus, M'Clell., xiv. ftnote 551. 



— gracilis, M'Clell., xiv. ftnote 551. 



— isocheilus, M'Clell., xiv. ftnote 650. 



— latipinnatus, M'Clell., xiv. ftnote 



551. 



— leucerus, M'Clell., xiv. ftnote 663. 



— maculatus, M'Clell., xiv. ftnote 



551. 



— malabaricus, Jerdon, xiv. ftnote 



5.51. 



— megastomus, M'Clell., xiv. ftnote 



551. 



— pholicephalus, M'Clell., xiv. ftnote 



553. 



— piscatorius, M'Clell., xiv. ftnote 



550. 

 Opsibotys flaTidissimalis, Grote, XX. 



531, 546. 

 Opsidota, Pascoe, ix. 134. 



— albipilosa, Pascoe * , ix. 101, 134. 



— infecta, Pascoe, ix. 102, 134. 

 Opsiphanes, Westw., xi. 438. 



Orang, xii. 159. 

 Orasema, Cam., xx. 29, 33. 



— flaYipes,, Cam., xx. 29. 



— stramineipes, Cam., xx. 29. 

 Orbana, Walk. * , vi. 190. 



— pulchrilinea. Walk. * , vi. 190. 

 Orbicella crispata, Dana, xviii. 105.^ 

 Orbicelloida, xviii. 103, 104, 197. 

 Orbicula, Cuv., iv. 37. 



OrbuUna, D'Orb., ix. 148-157. 

 Orca, Waff I., xiii. 187. 

 Orcella, Gray, xiii, 43. 



— brevirostris, Owen, parasites on 



(Cobbold), xiii. 35-46. 

 Orcbesella, Tempi., xvi. 644. 



— cincta, Linn., xvii. 272, 278. 

 Orchestes, Tschudi, x. 30. 

 Orcynia, Walk., xii. 374. 



— calcarata. Walk., xii. 374. 

 Orcynus bracJiypterus, Cuv. & Val., XV. 



311. 

 Ord, Dr. Christopher Knox, elected 



Fellow, Proc. (1860-61) iv. 

 Ord, George, habits of Cistuda Carolina, 



Gray, Proc. i. 116. 

 Ord, Dr. Wm. Miller, elected Fellow,- 



Proc. (1876-80) xv. 

 Oreas, Welder, iK. 431. 



— Ctesiphon, Felder, ix. 431, 



— Marathon, Felder, ix. 431. 



— marmorea, Leda, viii. 144. 

 Orectognathus, F. Smith, ii. 72. 

 Oreda, White, xii. 36. 

 Oregonia, Daiia, xiv. 637, 646. 



— gracilis, Dana, xiv. 646. 



— hirta, Dana, xiv. 672. 

 Oregus, Putz., xi. 67. 

 Oreias, Sauv., xiv. ftnote 539. 

 Oreina, Chevr., xi. 64, 74. 



Oreinus, M'Clell., xiv. 536, 540, 573,. 

 579 ; xviii. ftnote 317. 



— ffuttatus, M'Clell., xiv. ftnote 540. 



— Hodgsonii, Giinther, xiv. ftnote 



540. 



— maculatus, Giinther, xiv. ftnote 



540. 



— maculatus, M'Clell., xiv. ftnote 



540. 



— petrophilus, M'Clell., xiv. ftnote 



640. 



— plagiostomus, Heckel, xiv. 540. 



— Eichardsonii, Gray, xiv. 540, 



— sinuatus, Heckel, xiv. 540. 

 Oreocharis Arfaki, Meyer, xvi. 436. 

 Oreophasis, Gray, ii. 143. 

 Oreophorus, Bufpell (T. Bell), Proc. 



ii. 434 ; xiii. 184. 



— horridus, Buppell (T. Bell), Proc. 



ii. 434. 



— nodosus, T. Bell, Proc. ii. 434. 



