f rd 
500 INDEX. OF? 
distribution of the common oyster, 
185 ; on races of herring observed 
in the Sound, 295. 
Wollaston, T. V., obituary notice of, 
178. 
Wood-Mason, J., on a species of 
Phasmide possessing the structu- 
ral arrangements both for aerial 
and aquatic respiration, 101; on 
new and little-known Mantid:, 
143. 
Xylina, new species of, 197. 
Xylophasia, new species of, 83. 
Zilla acalypha, on’ a remarkable 
variety of, 119. 
Zosterops, new species of, 375. 
END OF THE FIRST VOLUME. 
PRINTED BY TAYLOR AND FRANCIS, 
RED L10N COURT, FLEET STREET. 
