XVI 
CONTENTS. 
Page 
Diptera. By G. H. Verrall 425 
Neuroptera. By R. M^Lachlan, F.L.S 443 
Orthoptera. By R. M^Lachlan, F.L.S 449 
Rhynchota. By John Scott 464 
VERMES. By E. Ray Lankester, B.A 474 
ECHINODERMATA. By Ramsay H. Traquair, M.D.. , 482 
CCELENTERATA. By Ramsay H. Traquair, M.D 487 
PROTOZOA. By Ramsay H. Traquair^ M.D. 
Spongiida 500 Infusoria 509 
Gregarinida 508 Rhizopoda 512 
Index to Genera and Sudgeneea described as new 
519 
