INDEX. 



471 



Odostomia, new species of, 94. 

 CEdaliua, new species of, 100. 

 Omalodes, new species of, 12. 

 Oreocalamus, characters of the new 



genus, 452. 

 Oreogobius, characters of the new 



genus, 125. 

 Orthoptera, new, 252, 303, 350. 

 peutamera, on the constant oc- 

 currence of a tetramerous tarsus 



in regenerated limbs among the, 



115. 

 Oryzomys, new species of, 280, 379. 

 Pachycrasrus, new species of, 11. 

 Palmer, T. S., on Thylacomys, Owen, 



300. 

 Paracalliope, characters of the new 



genus, 210. 

 Paracyproidea, characters of the new 



genus, 207. 

 Paradexamine, characters of the new 



genus, 210. 

 Parahalictoides, characters of the new 



subgenus, 420. 

 Paraleptamphopus, characters of the 



new genus, 209. 

 Paraleucothoe, characters of the new 



genus, 208. 

 Parandania, characters of the new 



genus, 206. 

 Parasites, on ecdysis in insects as a 



means of protection against, 78 ; 



on poisons giyen off by, 235. 

 Paratryphosites, characters of the 



new genus, 206. 

 Parharpinia, characters of the new 



genus, 207. 

 Parmarion, notes on species of, 397. 

 Paromalus, new species of, 21. 

 Paropioxys, new species of, 114. 

 Paropisa, characters of the new genus, 



206. 

 Parthenogenesis, on, 154. 

 Pentaperdita, characters of the new 



subgenus, 415. 

 Perdita, notes on species of, 414. 

 Pereionotus testudo, remarks on, 288. 

 Phelister, new species of, 10. 

 Phiala, new species of, 361. 

 Philander lauiger, new subspecies of, 



286. 

 Philia, new species of, 37. 

 Philudoria, new species of, 362. 

 Phoca caspica and Ph. groeulandica, 



on, 339. 

 Phyllodromus, new species of, 456. 

 Phylloma, new species of, 4. 



PhyUophora, new species of, 303. 



Pilsbry, H. A., on the relations of 

 the land-Molluscau fauna of South 

 America, 156. 



Pisania, new species of, 243. 



Plataspinse, notes on the, 213. 



Platy.soma, new species of, 8. 



Pleurotoraa, new species of, 2.38. 



Pcecilometis, new species of, 426. 



Polochrum, new species of, 52. 



Polytes, new species of, 41. 



Ponsonby, J. H. on the non-marine 

 Molluscan fauna of South Africa, 

 192. 



Porter, W., on the New Mexico 

 species of Bombus, 386 ; obser- 

 vations on bees, 403. 



Prionastrtea, new species of, 458. 



Priotrochus, new species of, 96. 



Prostherapis, new species of, 455. 



Protoxea, characters of the new genus, 

 410. 



Psalis, new species of, 253. 



Puncturella, new species of, 249. 



Pupa, new species of, 198. 



Pyrguliua, new species of, 94. 



Eeithrodon, new species of, 280. 



Reptiles, new, 451, 454. 



Ehipidomys, new species of, 378. 



Rhynchota, new, 29, 112, 113, 188, 

 216, 422. 



Richardson, Mis.s H., key to the 

 Isopods of the Pacific coast of 

 North America, 157, 260, 321. 



Ricinus, on parthenogenesis in, 154. 



Rutelidfe of the Transvaal, on the, 

 118 ; classification of the, 363. 



Salcombe Bay, notes on, 288. 



Saprinus, new species of, 22. 



Scalaria, new species of, 92, 246. 



Sceliphron, new species of, 53. 



Scintilla, new species of, 99. 



Scoliacma, new species of, 201. 



Scotophilus, new species of, 355. 



Seeley, Prof. H. G., on a mammahau 

 humerus fi'om Tunbridge, 466 ; on 

 evidence of a bird from the Weal- 

 den beds of Ansty Lane, 466. 



Sepontia, new species of, 439. 



Shufeldt, Dr. R. W., on the classifi- 

 cation of birds, 101. 



Sipho attenuatus, remarks on, 141. 



Smith, E. A., on Mollusca from the 

 Bay of Bengal and Arabian Sea, 

 237. 



Smitt, Prof. F. A., on Phoca caspica 

 and Ph. groenlandica, 339. 



