LIST OF PAPERS. 

Page 
Bares, H. W., Esq. 
Contributions to an Insect Fauna of the Amazon Valley.—Lepi- 
AIRE AT CRCORVIE. 5 502 Gerke ae es OTR Pbk Fie s o8 ee 12a 
Busk, Groras, F.R.S., Sec. LS. 
Observations on some Skulls from Ceylon, said to be those of 
eR sree Sica nike Cox Nis Pos ee. pays? cs ee 166 
ConBo.p, T. Spencer, M.D., F.L.S. 
Histological Observations on the Eye of the Cod-fish (Morrhua 
vulgaris), with especial reference to the Choroid Gland and 
UM OCR SEVERE POOWE 9. 5 cro da ales clic uy 0d. Supe 'n be wow y.t 145 
Coucu, JonaTHAN, F.LS. 
Note on the Occurrence of the Crustacean Seylarus Arctus in 
Lu alg AO ai RMN ee Arce i etn se As a 78 
Lavueurin, WiiuiaM, A.L.S. 
Observations on the Choice of Food in the Cod and Ling...... 165 
LincEcum, GipEon, M.D. 
Notice on the Habits of the “ Agricultural Ant” of Texas .... 29 
Macpona.p, Joun Dents, R.N., F.R.S. 
On a New Genus of Tunicata occurring on one of the Bellona 
ON ets als. 2 9 e518 9 Joho, oS aps ¥ Sup 4s «owt hss « 78 
Nrwrton, ALFRED, M.A., F.L.S. 
On the Possibility of taking a Zoological Census ............ 23 
REEVE, LovE.., F.L.S. 
On the Structure of the Mantle in Testacella ..............., 158 
Sattrr, 8. James A., M.B., F.L.S., F.G.S. 
On the Cranial Characters of the Snake-Rat, new to the British 
i ae! Se, Se ae are ae ne reer Seesraatth aac 66 
