I N D E X. 



551 



Newton, R. B., on some Jurassic 



mollusca from Arabia, 1. 

 Nomia, remarks on the genus, 333. 

 Nucula cuneiformis, remarks on, 7. 

 Nyctinomus, new species of, 37.J. 

 Oithona, new species of, 500. 

 Omalodes, new species of, 142. 

 Oncometopia, new species of, 62. 

 Ooplerus, new species of, 341. 

 Opsariichthys, new species of, 359. 

 Orchestia aucklandite, note on, 36. 

 Oreosaurus, new species of, 521. 

 Orthagoriscus mola, note on, 527. 

 Orthoptera, new, 249, 388. 

 Osica, new species of, 257. 

 Osmia bruneri, discription of the 



male of, 330. 

 Osmodes, new species of, 479. 

 Pachycraerus, 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, now species of, 239, 494. 

 Parnara, new species of, 480. 

 Patience, A., on Tricboniscoides al- 



bidus and T. sarsi, 84. 

 Perisphinctes, notes on species of, 14. 

 Petalosoma, characters of the new 



genus, 458. 

 Phelister, new species of, 155. 

 Phiiotlierma, new species of, 259. 

 Phoxonotus, new species of, 160. 

 Picrania, characters of the new 



genus, 390. 

 Plaice, on an abnormal, 525. 

 Planema, new species of, 471. 

 Pleeostomus, new species of, 358. 

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



dentition in a dhole, 196. 

 Poecilia, new species of, 459. 

 Pcecilotiphia, note on the genus, 131. 

 Pogonomys, new species of, 495. 

 Polychaet worms, on preoccupied 



generic names of, 408. 

 Polyzoa, new, 264. 

 Prionodactylus, new species of, 518. 

 Psammomys of the Nile delta, on 



■the, 91. 

 Pseuclisolabis, 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. 



Pygidicraninse, revision of the, 382. 



Regan, C. T., synopsis of the family 

 Squalidse, 39 ; on the hybrid be- 

 tween the bream and the rudd, 

 162 ; on a new species of Cicblo- 

 soma, 222; revision of the Irish 

 char, 225 ; on new cyprinokl fishes 

 from Yunnan, 356 ; on a new 

 loricariid fish from Argentina, 

 358 ; on new fishes from Formosa, 

 358 ; synopsis of the subfamily 

 Salanginse, 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. 



Rhachidelus, new species of, 31. 



Rhacophorus, new species of, 221. 



Rhinolophus monoceros, description 

 of the male of, 237. 



Rhodesana, characters of the new 

 genus, 260. 



Rhynchotal notes, 57, 309, 436. 



Rousettus, new species of, 375. 



Saimiri, new species of, 90. 



Salanginse, revision of the subfamily, 

 444. 



Salanx, new species of, 360. 



Salvelinus, new species of, 228. 



Sciuropterus, new species of, ^04. 



Sciurus, new species of, 306, 397, 

 491. 



■ finlaysoni, on the group, 393. 



steerii, on the squinels de- 

 scribed as, 498. 



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

 of the diastema in some fossil 

 reptiles, 376. 



Snofru, characters of the new genus, 

 340. 



Sollas, Miss I. B. J., on a new fresh- 

 water polvzoon from S. Africa, 

 264. 



Sphaerodoridte, notes on thefamiiv, 

 528. 



Sponges, new genera of recent pha- 

 retronid, 503. 



