464 



INDEX. 



Thamnistes, new species of, 216. 

 Thaumatias, new species of, 304. 

 Tomes, R. F., on a new species of 



Opossum, 73. 

 Trionyces, on the African, 440. 

 Trionyx, new species of, 218. 

 Trochilidae, new, 301. 

 Trogophlceus, new species of, 105. 

 Tropidococcyx, description of the new 



genus, 428. 

 Tupaia, new species of, 217. 

 Turbonilla, new species of, 418. 

 Tyrannulus, new species of, 216. 

 Udekem, M. d', on some parasites of 



lulus terrestris, 80. 

 Umbonium vestiarium, on the. animal 



of, 288. 

 Valenciennes, M., on the corymbose 



Madrepores, 79. 



Walker-Arnott, Dr. G.A., on Hyperi- 



>, cum anglicum, 362. 



Walker, F., on some undescribed in- 

 sects from Ceylon, 357. 



Wallace, A. R., on Semioptera Wal- 

 lacii, 75. 



Wallich, Dr. G. C, on the presence of 

 animal life at vast depths in the sea, 

 457. 



Wollaston, T. V., on certain musical 

 Curculionidae, with descriptions of 

 two new Plinthi, 14 ; on new Co- 

 leoptera from Madeira, 48, 100. 



Wright, Dr. E. P., on the new genus 

 Dunlopea, 54. 



Zafra, description of the new genus, 

 331. 



Zoological Society, proceedings of 

 the, 65, 127,211,301,438. 



END OF THE SIXTH VOLUME. 



PRINTED BY TAYLOR AND FRANCIS, 

 RED LUON COURT, FLEET STREET. 



FLAMMAM. 



