522 



X.A. 84. Nehela flahellulum. 



85. Nehela gracilis. 



86. Nehela griseola. 



87. Nehela lageniforinis 



88. Nehela longicollis. 



89. Nehela militaris. 



90. Nehela minor. 



9 1 . Nehela 2)cirvula. 



92. Nehela tincta. 



93. Nehela vas. 



94. Pamphagus granulatus. 



95. Pelomyxa palustris. 



96. Phryganella nidulis. 



97. Plagiopyxis callida. 



98. Pontigulasia vas. 



99. Pyridicula cymhalum. 



100. Quadrula symmetrica. 



101. Trinema enchelys. 



Rotifera. 



Presented hy D. Stevens. 



Hot. 243. Proales {Notommata) gigantea (adult). 



244. Proales {Notommata) gigantea (various stages) 



245. Proales (Notommata) gigantea (two snails' eggs : ono 



infected and the other clean. 



Hydrozoa. 



Presented hy C. J. H. Sidwell. 

 M.A. 49. CordylopJiora lacitstris. 



Polyzoa. 



Presented hy C. J. H, Sidwell. 

 M. B. 83. Plumatella repens. 



Entomological. 



Purcdiased. 



R. 216. Scales of Podura. 



388. Alimentary canal of Blow Fly $. 



389. Alimentary canal of Blow Fly ? . 



