CONTENTS OF VOL. IX. 



[SEVENTH SERIES.] 



NUMBER XLIX. 



Page 



I. On Two Skulls of the Oruithosaurian Rhamphorhynchus. By 



A. Smith Woodward, LL.D., F.R.S. (Plate I.) 1 



II. A Revision of the Genera of the Arane^e or Spiders with 

 reference to their Type Species. By F. Pickard Cambridgk, B.A. 5 



III. New Genera and Species of Coccicke, with Notes on known 

 Species. By T. D. A. Cockerell 20 



IV. The " Cahow " of the Bermudas, an Extinct Bird. By A. E. 

 Verrilt. 20 



V. On a small Collection of Butterflies made b}^ C. Stuart lietton 



in British East Africa. lU A . G. Butler, Ph.I) 31 



VI. Rlivnchotal Notes. — XII. Ileferoptera : Fam. Vijvrhocorid(C . 



By W. L.Distan-t 34 



VII. Descriptions of Two new Gerbils from Egypt. By W. E. 



DE WiNTON 4o 



\T!II. Notices of Two new Species of Potto from the French 

 Congo Territory. By W. E. de Wixtox 47 



IX. On the Southern Snapping-Turtle {Chchidra livssignonii, 

 Bocourt). By G. A. Boulenoer, F.R.S " 49 



X. Descriptions of new Batrachians and Rrptiles from North- 

 western Ecuador. By G. A. Boulenger, F.R.S 51 



XI. A new Blue Duiker from Nyas:iland. By Oldfield Thomas. .08 



XII. Ou Mammals from the Serra do Mar of Parana, collected by 

 Mr. Alphonse Robert. By Oldfield Thomas, F.R.S 59 



XIII. On the Classification of Diatiims. By C. Mereschkowsky. 65 



XIV. Descriptions of a new Alycceus from Perak and a Buliimdus 

 from Bolivia. By Hugh Fultox G8 



XV. Descriptions of Two new Fishes of the Genus Loricaria from 

 North-western Ecuador, liy G. A. Boulenger, F.R.S 09 



XVI. Preliminary Report on a Collection of Medusae from the 

 Coast of British Columbia and Alaska. By Louis Murbacu and 

 Cbksswell Shearer 71 



