Pebkuaet 16. 



Price 2s. 



THE JOURNAL 



OF 



THE LINNEAN SOCIETY. 



Vol. XI; ZOOLOGY. /^ ' No. 50. 



"~ — ^t»^ 



CONTENTS. ^-^ogposo 



I, On a new Form of Ceplialopodous Ova. By Cuthbert 



CoLLiNGWooD, M.A., F.L.S., &c. (Plate I.) 90 



II. Description of some new Species of Annelida and Ge- 

 phyrea in the Collection of the British Museum. By 

 W. Baied, M.D., P.R.S., &c 94 



III, On new Forms, &c., of extra-European Trichopterous 



Insects. By Egbert M'LaoulaNjE.L.S. (Plates II., 

 III.,&IV.) 99 



IV. Notes on the White-beaked Bottlenose, Lagenorhynchus 



albirostris, Gray. By James Murie, M.D., P.L.S,, 

 «fcc., late Prosector to the Zoological Society. (Plato V.) 141 



LONDON: 



SOLD AT THE SOCIETY'S APARTMENTS, BUELINGTON HOUSE; 



AND BY 



LONGMANS, GEEEN, EEADEE, AND DYEE, 



••i , AND' 



WILLIAMS AND NOEGATE. 

 1871. 



