3 
C. F. U. Mzex, M.8c., F.L.S., F.Z.8. 
The Possible Connection between Spindle- ‘length | and Cell- 
volume. 
The following papers have been received :— 
Surgeon JosepH C. THompson, U.S.N. 
Further Contributions to the Anatomy of the Ophidia. 
Witu1am Nicouu, M.A., D.Se., M.D., F.Z:S. 
Trematode Pao from anor dying in the Zoological 
Society’ s Gardens during 1911-1912. ; 
F. J. Mraerrr, M.Sc. 
The Structure and Life- History of a Tapeworm (Jchthyotenia 
filicollus Rud.) parasitic in the Stickleback. 
L. N. G. Ramsay, M.A., B.Sc. 
1. On the Annelids of the Family Nereide collected by 
Mr. F. A. Potts at Puget Sound, British Columbia, in 1911, 
» with a Note on Micronereis as a Representative of the Ancestral 
Type of the Nereide. 
, 
2. On the Genera Ceratocephale Malmgren and Tylor- 
rhynchus Grube. 2 
A. Kyyverr Torron. 
The Structure and Development of the Caudal Skeleton of 
‘the Teleostean Fish, Plewragramma antarcticum. ~ 
D. M.S. Watson, M.Sc., F.Z.8. 
_ On the Skull of a Pariasaurian Reptile, and on the Relation- 
ships of that Type. 
H. R. Hoae, M.A., F.Z.8. 
Spiders from the Montebello Islands. 
Miss ALBERTINA CARLSSON. - 
ee 
_ On Cynodictis CUES and Cynodon gr acilis from the. 
‘Phosphorites of Quercy. 
G. C. Rosson. 
Report on the Mollusca collected by the British Ornitho- 
logists’ Union Expedition and the Wollaston Expedition in 
Dutch New Guinea. 
HH. "WRewaine Kew, F.Z.S8. 
On the Nests of Pecailcecenicnee with Historical Notes 
on the Spinning-Organs and Observations on the Building and 
Spinning of the Nests. 
