484 



INDEX. 



Eichardina, new species of, 43. 

 Ridley, S. O., on the Alcyonaria, 



with descriptions of new species, 



184. 

 Satynis, new species of, 14. 

 SchizoUastus, description of the new 



genus, 243. 

 Schizoporella, new species of, 124. 

 Schmidt, F., on some Silurian Leper- 



ditiaj, 168. 

 Scopelus, on the pearly organs of, 



202. 

 Seeley, Prof. H. G., on Neustico- 



saurus pusillus, 401. 

 Siphouaria australis, on the structure 



and development of, 341. 

 Smith, E. A., on a new species of 



Fusus, 344. 

 Sollas, Prof. W. J., on the Sponge- 

 fauna of Norway, 141, 426. 

 Spiders, new, 1, 258 ; how orb- 

 weaving, make the framework of 



webs, 68. 

 Spirostreptus, new species of, 328, 



406. 

 Sponge-fauna of Norway, on the, 141, 



426. 

 Sponges, on some West-Indian and 

 ■ Acapulco, 266, 346 ; new fresh- 

 water species of, 474. 

 Spongiophaga Pottsi, observations on, 



330, 390. 

 Steganoporella, new species of, 119. 

 Stenotarsia, new species of, 323. 

 Stock, T., on " Kammplatteu," and 



on Otenoptychius pectinatus, 253. 

 Stoliczkaria, observations on the 



genus, 58. 

 Strepsiptera, on the nervous system 



of the, 456. 

 Tteniodontia, characters of the, 205. 

 Tachymenis, new species of, 265. 

 Teia, new species of, 88. 

 Telesto, new species of, 85. 

 Telethrus, characters of the new 



genus, 29. 

 Terpios, new species of, 355. 



Tetilla cranium, on the structm-e of, 



150, 426. 

 Tetraprosopus, characters of the 



new genus, 97. 

 Thenea Wallichii, observations on, 



427. 

 Tliomas, O., on two new Muridoe 



from Tasmania, 413. 

 Tuba, new species of, 279. 

 Tubella, new species of, 476. 

 Vareune, A. de, on the origin of the 



spermatozoidsin theHydroids, 133. 

 VerriU, A. E., on the restoration of 



the disk in Ophiurans, 476. 

 Verrucella, new species of, 192. 

 Viallanes, H., on the postembryonic 



development of the Diptera, 61. • 

 Villogor!':ia, new species of, 189. 

 Vine, G. R., on the Polyzoa of the 



Wenlock shales, 61. 

 Vitrina, on a case of complete abor- 

 tion of the reproductive organs of, 



397. 

 Walckenaera, new species of, 7, 259. 

 Waterhouse, C. 0., on new genera 



and species of Coleoptera, 47, 50, 



172. 321, 420. 

 Weismaun, Ur. A., on some peculiar 



organs of Eudendrium ramosum, 



201. 

 Whymper, E., on Reptiles and Ba- 



trachiaus collected in Ecuador by, 



457. 

 Wood-Mason, J., on two new species 



of Papilio, 103. 

 Wright, B., on some new species of 



Corals, 73. 

 Ypthima, new species of, 39^3. 

 Zacorus, description of the new 



genus, 102. 

 Zephronia, new species of, 196. 

 Zoological exploration made in the 



Mediterranean and the x-itlantic on 



board the ' Travaillem-,' report on 



a, 37. 

 Zoological station at Villafranca, 



note on the, 479. 



END OF THE NINTH VOLUME. 



PKINTED BY TAYLOR AND FRANCIS, 

 I!ED LION COURT, FLEET STREET. 



