( 



XTvAROv, B. p., F.E.S. XII. A nev/ case of Transformative Deceptive 



Eesemblance in Long-horned Grasshoppers ... ... ... ... 269 



Waterston, James, B.D., D.Sc, F.E.S., F.Z.S., Assistant in the 

 Department of Entomology, British Museum. X. On the Mallo- 

 phaga of tlie Spitsbergen Expedition 251 



Waterstox, James, B.D., D.Sc, F.Z.S., Assistant Keeper in the 

 Department of Entomology, British Museum (Nat. Hist.). XVII. 

 On the occurrence, near London, of the Flea Ceratojihyllus 

 tirt(/rtft«/if?»5 Boh., under unusual circumstances ... ... ... 454 



WiTHYCOMBE, C. L. XX. Notes on the Biology of some British 



Neuroptera (Planipennia) 501 



EXPLANATION OF PLATES, TRANSACTIONS. 



Plate I See page 177 Plate XXXIII See page 436 



Plate II „ 180 Plate XXXIV ,, 453 



Plates III, IV See pages 223-4 Plate XXXV „ 460 



Plates V-IX „ 237-9 Plates XXXVI, XXXVII „ 483 



Plates X, XI See page 2G8 Plates XXXVIII- 



Plates XII-XXXII See pages 362-6 XLIII 



See pages 592-4 



PROCEEDINGS. 



Plate A. See p. xvi. 

 Plate B. See p. Ixvi. 



