508 



INDEX. 



Spiders, on the development of the, 



197. 

 Spodochlamys, new species of, 287. 

 Sponge-fauna of Norway, on the, 



130, 241, 39G. 

 Sponges, new, 132, 396 ; on the 



systematic position of the, 268. 

 Squillidse, revision of the genera and 



species of, 1, 108. 

 Stauroteuthis, characters of the new 



genus, 191. 

 Stelletta, new species of, 132. 

 Stock, T., on Lophacanthus Taylori, 



217. 

 Synagodus, characters of the new 



genus, 9!>. 

 Sypna, new species of, 389. 

 Tachymenis vivax, on the occurrence 



of, in Cyprus, 436. 

 Telphusa, new species of, 304. 

 Temnocyon, new species of, 94. 

 Terias, new species of, 337. 

 Testamcebiformia, characters of the 



new group, 446. 

 Thalassodes, new species of, 391. 

 Thalera, new species of, 390. 

 Themistonoe, new species of, 300. 

 Thomas, O., on a new species of 



Kerivoula, 472. 

 Thrasyomus, characters of the new 



genus, 492. 

 Trichaptus, characters of the new 



genus, 422. 

 Tubipora, new species of, 442. 



Udeterus, new species of, 290. 



Verrill, A. E., on two new Cephalo- 

 pods, 191. 



Viallanes, EL, on the salivary glands 

 of the Echidnas, 83. 



Vogt, Prof. C, on Archseopte^x 

 macroura, 185. 



Wallich, Dr. G-. C, on the origin 

 and mode of formation of the Cre- 

 taceous flints, 183. 



Waterhouse, C. O., on a new genus 

 and species of Heteromerous Cole- 

 optera, 147 ; on new Coleoptera, 

 213, 285, 409, 485. 



Waters, A. W., on the terms Bryozoa 

 and Polyzoa, 34. 



Willemoesia group of Crustacea, 

 on the structure of a species of, 

 269. 



Wood-Mason, J., on the systematic 

 position of some Asiatic Mantodea, 

 with descriptions of two new 

 species of Hestias, 261 ; on Siger- 

 pes occidentalis, 263. 



Xanthodura, characters of the new 

 genus, 384. 



Xestia, new species of, 486. 



Young, Prof. J., on the spiral cha- 

 racter of Ccelenterate development, 

 212. 



Zanclopteryx, new species of, 391. 



Zoophyte, on a new hydroid, 454. 



Zopnosinse, new, 214. 



END OF THE FIFTH VOLILME. 



PRINTKD BY TAYLOR AND FRANCIS, 

 RED LION COURT, FLEET STREET. 



