CONTENTS. vn 



Page 

 LV. A uew Iledgeliog from the Island of Djerba, Tunis. By 

 Oldfield Thomas 570 



LVI. On some Remains of a Tlieropodous Dinosaur from the 

 Lower Lias of Barro\v-on-Soar. By Charles W. Andrews, D.Sc, 

 F.ll.S. (British Museum, Natural History) - ib. 



LVIL On the Life-history of Dasyhelea obscura, Winnertz (Dip- 

 tera, Nematocera, Ceratopogoyiidce), with some Remarks on the 

 Parasites and Hereditary Bacterian S^'uibiont of this Midge. By 

 D. Kbilin, iSc.D., Beit Memorial Research Fellow (Quick Labora- 

 tory, University of Cambridge). (Plates XIX. & XX.) 576 



LVIIT. Some undescribed Rhopalocera from Mesopotamia and 

 N. VV. Persia ; and other iS^otes. By N. U. Riley 590 



NUMBER 48. 



LIX. On some Dipterous Larvte infesting the Branchial 

 Chambers of Land-crabs. By D. Keilin, Sc.D., Beit Memorial 

 Research Fellow (from the Quick Laboratory, University of Cam- 

 bridge) 601 



LX. On a further Collection of Mammals from Jujuy obtained by 

 Sr. E. Budin. By Oldfield Thomas 608 



LXI. The Masked Civets {Payuma) of Western China. By 

 Oldfield Thomas 617 



LXIL On Three new Australian Rats. By Oldfield Thomas . 618 



LXIII. New Hesperomys and Galea from Bolivia. By Oldfield 

 Thomas 622 



LXIV. Some Emendations to their Recent Paper "On Helicella, 

 F(5russac." By (i. K. Gude, F.Z.S., and B. B. \^'ooD^YARD, F.L.S. 624 



LXV. Preliminary Account of supposed new Genus and Species. 

 By the Rev. Thomas R. R. Stebbing, M.A., F.R.S 626 



LXVI. Two new Species of Slow-Loris. By Oldfield Thomas. 627 



LXVII. PI. Sauter's Formosan Collections : Culicidcs, By F. W. 

 Edwards 629 



LXVIII. The Cichlid Fishes of Lakes Albert Edward and Kivu. 

 By C. Tate Regan, M.A., F.R.S 632 



LXIX. On a new Genus of Cvccidce from the Indian Region. By 

 E. E. Green, F.Z.S., F.E.S 639 



LXX. Some new or rare British Crustacea. By Robert 

 Gurney, M.A 644 



Editorial Note 650 



Index 651 



