LIST 
CON TE inB UG OURS, 
With References to the several Articles contributed by euch. 
g : 
ANbeRSON, R. J., M.D., ‘M A., Professor of Natural History, 
Queen’s College, Galway. 
On the so-called Pelvisternum of certain Vertebrates... .. 163 
Bepparp, Frank E., M.A., F.R.S.E., F.ZS., Prosector to 
the Society. 
Preliminary Notice of the Isopoda collected during the 
Voyage of H.M.S. ‘ Challenger.’ —Part III. ............ 97 
Note on the Air-sacs of the Cassowary.... .. 145 
On the Syrinx and othcr Points in the Anatomy of the 
Caprimulgidze 147 
Note on the Structure of a large Species of Earthworm 
from New Caledonia. (Plate XIX.) .......... 168 
On some Points in the Anatomy of Ohauna chavaria.... 178 
Observations on the Ovarian Ovum of Lepidosiren ( Pro- 
topterus). (Plates XXVIII. & XXIX.Y. 22.0.0... 272 
Descriptions of some new or little-known Earthworms, 
together with an Account of the Variations in Structure 
exhibited by Perionyx excavatus, E. P. .............40- 298 
Notes on the Convoluted Trachea of a Curassow (Notho- 
crax urumutum), aud on the Syrinx in certain Storks...... 321 
Observations on the Development and Structure of the 
Ovum in the Dipnoi. , (Plates LII.—LIV.) .. .... ececli on. BOR 
