INDEX. 



635 



Odysia, new species of, 512. 

 CEcomys, new species of, 187, 504. 

 (Enetus, new species of, 458. 

 Okapies, on the hornless, 224, 387. 

 Olceclostera, new species of, 410. 

 Opeas, new species of, 267. 

 Opharus, new species of, 405. 

 Ophiusa, new species of, 445. 

 Opisthoxia, new species of, 437. 

 Orgyia, new species of, 408. 

 Orthonama, new species of, 318. 

 Orthoptera, new, 114. 

 Oryzomys, new species of, 186. 

 Otocyon, new species of, 462. 

 Otomys, new species of, 311. 

 Oxyambulyx, new species of, 448. 

 Pachycrasrus, new species of, 56. 

 Pachydota, new species of, 404. 

 Pachyprosopis, new species of, 166. 

 Pangonia, new species of, 339. 

 Papuina, notes on species of, 211. 

 Paradoxurus, new species of, 230. 

 Paralebeda, characters of the new 



genus, 119. 

 Paramaraue, characters of the new 



genus, 449. 

 Parantirrhoea marshalli, description 



of the female of, 298. 

 Paraphanta, new species of, 137. 

 Parasa, new species of, 146. 

 Parasphecodes, new species of, 274. 

 Pegala, new species of, 590. 

 Pellucens, characters of the new 



genus, 447. 

 Pentobesa, new species of, 576. 

 Pericopis, new species of, 170, 208. 

 Perizoma, new species of, 326. 

 Perodicticus, new species of, 426. 

 Perusia, new species of, 436. 

 Petersius, new species of, 543. 

 Petrocephalus, new species of, 539. 

 Phseomolis, new species of, l96. 

 Phaloe, new species of, 210. 

 Pheosia, new species of, 177. 

 Phortion, new species of, 531. 

 Phragmatcecia, new species of, 128. 

 Physailia, new species of, 657. 

 Pilipectus, characters of the new 



genus, 443. 

 Pitymys, new species of, 460. 

 Platylister, new species of, 50. 

 Platysoma, new species of, 51. 

 Pleurotornella, new species, of, 14. 

 Podocerus dentex, note on, 33. 

 Poecilometis, new species of, 380. 

 Polydesmus complanatus, remarks 



on, 286. 

 Polypterus, new species of, 424. 



Preston, H. B., on new mollusc a 



from Central Africa, 58 ; on mol- 



lusca from British and German E. 



Africa, 526. 

 Primates, on the specific names of 



certain, 617. 

 Prionomys, characters of the new 



genus, 226. 

 Procolax, characters of the new 



genus, 584. 

 Prohydata, new species of, 235. 

 Prosopis, new species of, 25, 160. 

 Proteles, new subspecies of, 464. 

 Protoxsea texana, note on, 275. 

 Prout, L. B., on new Neotropical 



Geometridae, 232, 316, 432, 508. 

 Prumala, new species of, 197. 

 Psaliodes, new species of, 328. 

 Pseudselia, characters of the new 



genus, 478. 

 Pseudagenia, new subspecies of, 76. 

 Pseudomys, remarks on the genus, 



605 ; new species of, 607. 

 Pseudophyllodes, new species of, 456. 

 Psyche, new species of, 117. 

 Ptychoglene, new species of, 176. 

 Ptychorhynchus, new species of, 498. 

 Racheospila, new species of, 230. 

 Rachis, new species of, 531. 

 Rarisquainosa, characters of the new 



genus, 450. 

 Regan, C. T., on the anatomy and 



classification of the Zeomorphi, 



481 ; on the origin and evolution 



of the Heterosomata, 484. 

 Retusa, new species of, 16. 

 Rhinomyza, new species of, 349. 

 Rhipidomys, new species of, 501. 

 Rhynchalastor, characters of the 



new genus, 110. 

 Rhynchotal notes, 77, 212, 369, 465, 



585. 

 Ridewood, Dr. W. G., on hornless 



okapies, 387. 

 Rifargia, new species of, 583. 

 Rissoa, new species of, 7. 

 Sarrothripa, new species of, 444. 

 Schaus, W., on new heterocera from 



Costa Rica, 189, 402, 561. 

 Schwarz, E., on two new Oriental 



Viverridaa, 230. 

 Sciapteron, new species of, 153. 

 Sciocoris, new species of, 466. 

 Sciurus, new subspecies of, 503. 

 Scordylia, new variety of, 433. 

 Selagena, new species of, 120. 

 Sernasopus, new species of, 241. 

 Sepontia, new species of, 480. 



