IV CONTENTS. 



Pago 

 NUMBER 86. 



XII. The Early Stages of Paltostoma schinen, Williston [Diptera, 

 JBlepkarocerida]. By Hugh Scott, M.A. (Cantab.), F.L.S.,r.E.S., 

 Curator in Entomolo;iy in the University of Cambridoe. With a 

 Description of the Female of the same Species, by C. G. Lamb, 

 M.A., B.Sc, Clare College, Cambridge. (Plates IX.-XI.) 181 



XIII. Descriptions of new Freshwater Fishes from Sierra Leone. 



By G. A. BouLENGER, F.R.S 202 



XIV. Notes on Carides. By L. A. Borradaile, M. A., Lecturer 

 on Zoology in the University of Cambridge ; Fellow, Dean, and 

 Lecturer of Selwyn College 205 



XV. New Dragonflies (Odonata) of the Subfamily LibeUulince 

 from Sierra Leone, VV. Africa. By Dr. F. Ris, Rheinau, Switzer- 

 land 213 



XVI. Description of a new Indian Scorpion (Charmus indicus, 



sp. n. By Stanley Hirst 224 



XVII. On Bats of the Genera Nyctalus, Tylonycteris, and Pijn- 

 strellus. By Oldfield Thomas 225 



XVIIT. Ants from North and South- West Australia (G. F. Hill, 

 llowlaud Turner) and Christmas Island, Straits Settlements. — 

 Part II. By W. C. Crawley, B.A 232 



XIX. Report on the Annelida Polychpeta collected in the Nurth 

 Sea and adjacent parts b}' the Scotch Fishery Board Vessel 

 ' Goldseeker.' — Part IV. Goniadidfe to Spiouidse. By James W. 

 Pryde, M.A., Walker Trust Research Scholar, Gatty Marine 

 Laboratory, St. Andrews, and now 2nd Lieut, in the " Black Watch." 239 



XX. Note on the Mouth-parts in a Species of Poli/j)lax (Anoplura) 

 and on the Kelationship between Anoplura and Mallophaga. By 

 Bruce F. Cummings, British Museum (Natural History) 256 



Geological Society 260 



NUMBER 87. 



XXI. Descriptions and Records of Bees.— LXV. By T, D. A. 

 CocKERELL, University of Colorado 261 



XXII. Notes on the Tabanidce of the Australian Region. By 

 Gertrude Ricardo 270 



XXIII. Notes on Degeneration in the Teeth of Oxen and Sheep. 

 By J. Wilfrid Jackson, F.G.S. (Assistant- Keeper, Manchester 

 Museum) 291 



