December 13. I*rice 2s, 



THE JOURNAL 



OF 



THE LINNEAN SOCIETY. 



Vol. IX. ZOOLOaY. 1^0.38. 



CONTENTS. ^^A'^. '^(f/ J 



I. On the Anatomy and Physiology of the Tunicata: — -By 



Alba]st Hancock, F.L.S 309 



II. Notes on some Insect- and other Migrations observed 

 in Equatorial America. By Richard Spruce, Esq 

 Communicated by the President 346 



III. A Catalogue of Erycinidse, a Eamily of Diurnal Lepi- 

 doptera. By H. W. Bates, Esq., P.Z.S. &c., Assist, 

 Sec. Roy. Geogr. Soc. Communicated by GtEOrge 

 Busk, Esq., Sec. L.S 367 



Proceedings from November 7th to November 21st, 1867. 



LONDON: 

 SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE; 



AND BY 



LONGMANS, GEEEN, EEADER, AND DYEE, 



AND 



WILLIAMS AND NOEGATE. 



1867. 



