I N D E X. 



551 



Newton, R. B., on some Jurassic 



iHollusca from Arabia, 1. 

 Nomia, remarks on the genus, 333. 

 Nucula cuueiformis, remarks on, 7. 

 Nyctinomus, new species of, 373. 

 Oithona, new species of, 500. 

 Omalodes, new species of, 142. 

 Oncometopia, new species of, 62. 

 Oopterus, new species of, 341. 

 Opsariichthys, new species of, 359. 

 Orchestia aucklandite, note on, 30. 

 Oreosaurus, new species of, 521, 

 Ortliagoriscus mola, note on, 527. 

 Ortboptera, new, 249, 386. 

 Osica, new species of, 257. 

 Osmia bruueri, discription of the 



male of, 330. 

 Osraodes, new species of, 479. 

 Pacbycraerus, new species of, 154. 

 Pandaleodes, new species of, 480. 

 Paradrallia, characters of the new 



genus, 255. 

 Parallelodon egertonianus, remarks 



on, 5. 

 Pararasbora, characters of the new 



genus, 360. 

 Parasa, new species of, 257. 

 Parasalanx, new species of, 446. 

 Paratilapia, new species of, 239, 494. 

 Parnara, new species of, 480. 

 Patience, A., on Trichoniscoides al- 



bidus and T. sarsi, 84. 

 Perispbinctes, notes on species of, 14. 

 Petalo.^oma, characters of the new 



genus, 458. 

 Pbelister, new species of, 155, 

 I'bilotherma, new species of, 259. 

 Pboxonotus, new species of, 160. 

 Picrauia, characters of the new 



genus, 390. 

 Plaice, on an abnormal, 525. 

 Planema, new species of, 471. 

 Plecostomus, new species of, 358. 

 Pocock, R. I., on a case of abnormal 



dentition in a dhole, 196. 

 Pojcilia, new species of, 459, 

 Pojcilotipbia, note on the genus, 131. 

 Pogonomys, new species of, 495. 

 Polychset worms, on preoccupied 



generic names of, 468. 

 Polyzoa, new, 264. 

 Prionodactylus, new species of, 518. 

 Psammomys of the Kile delta, on 



the, 91, 

 Pseudisolabis, characters of the new 



genus, 254. 

 Pteropus, new species of, 361. 



Pterostichus, new species of, 409, 



Ptyelus, new species of, 310, 443. 



Pyge, characters of the new genus, 

 390. 



Pygidicrana, new species of, 386. 



Pygidicraninae, revision of the, 382. 



Regan, C. T., synopsis of the family 

 Squalidae, 39 ; on the hybrid be- 

 tween the bream and the rudd, 

 162 ; on a new species of Cichlo- 

 soma, 222 ; revision of the Irish 

 char, 225 ; on new cyprinoi-d fishes 

 from Yunnan, 356 ; on a new 

 loricariid fish from Argentina, 

 358 ; on new fishes from Formosa, 

 358 ; synopsis of the subfamily 

 SalanginjB, 444 ; on the systematic 

 position of Stylophorus caudatus, 

 447 ; on a new generic name for 

 an orectolobid shark, 454; on 

 freshwater fishes from Costa Rica, 

 455. 



Reptiles, new, 31, 32, 93, 222, 244, 

 516 ; from Northern Matabeleland, 

 on, 218 ; on the dentition of the 

 diastema in some fossil, 376. 



Rhacbidelus, new species of, 31. 



Rhacophoriis, new species of, 221. 



Rhinolophus monoceros, description 

 of the male of, 237. 



Rhodesana, characters of the new 

 genus. 260. 



Rhynchc.tal notes, 57, 309, 436. 



Rousettus, new species of, 375, 



Saimiri, new species of, 00. 



Salanginte, revision of the subfamily, 

 444. 



Salanx, new species of, 300. 



Salvelinus, new species of, 228. 



8ciuro})terus, new species of, 304. 



Sciurus, new species of, 306, 397, 

 491. 



finlaysoni, on the group, 393. 



— — steerii, on the squirrels de- 

 scribed as, 498, 



Seeley, Prof. II. G., on the dentition 

 of the diastema in some fossil 

 reptiles, 376. 



Snofru, cbaracters of the new genus, 

 340. 



Sollas, ■Nliss I. B. J., on a new fresh- 

 water polvzoon from S. Africa, 

 264. 



SphairodoridfB, notes ou the familv, 

 528, 



Sponges, new genera of recent pha- 

 retronid, 503, 



