TNDEX. 



Connoohffites albojubatus (z. 9. l,), 463. 

 Cosmochelys doUoi, gen. et sp. nov., 



314. 

 Crotalus atrox (z. s. l.), 464. 

 Crustacea: 



On Crustacea from the Falkland 

 Islands: systematic, 327. 

 Cylichnostomum zebrse, sp. n., 



445. 

 Cynrolurus jubatns (z. s. L.), 463. 



ECHINODBRMATA : 



Note on the Righting Eeaction in 

 Asterina gibhosa Penu. : structure, 

 423. 

 Elephas maximus (z. s. l.), 464. 

 Embryology: 



The affinities of Tardus from the 

 Embryological aspect, 476. 



Felis leo (z. s. l.), 499. 



pardus (z. s. l.), 464, 499. 



FoRAMINIFERA : 



Exhibition of a series of Skiagraphs 

 of the Foraminiferan genus Ver- 

 neuilina, 499. 

 Francolinus granti (z. s. l.), 463, 



Geographical: 



A list of the Snakes of West Africa, 

 267 ; A list of the Suakes of North 

 Africa, 299 ; On a new species of 

 Zeuglodont and of Leathery Turtle 

 from the Eocene of Southern 

 Nigeria, 309 ; On Crustacea from 

 the Falkland Islands, 327 ; Field- 

 notes on some Mammals in the 

 Southern Sudan, 341 ; On a new 

 Snake, and Batrachia from Mada- 

 gascar, 349 ; On the species of 

 Balanhms occurring in Borneo, 

 365 ; On new Fishes from the 

 West Coast of Lake Tanganyika, 

 399. 



Gephyromantis, gen. n., 351. 



boulengeri, sp. n., 351. 



Hippopotamus amphibius (z. s, l.), 463. 

 Hytena liyrona (z. s. L.), 499. 



Insecta: 



On the species of Balaninus occur- 

 ring in Borneo: structure; syste- 

 matic, 365 ; Exhibition of a series 

 of photographs showing the actinic 

 quality of the light from a living 

 Fyrophorus Beetle, 498. 



Labeo dhonti, sp. n., 399. 



Mammalia : 



Report on Methods of Rat destruc- 

 tion : descriptive, 227 ; Field- 

 notes on some Mammals in 

 the Southern Sudan : structure, 

 341 ; Experiments on Sex Deter- 

 mination, 433 ; On the Digastric 

 Muscle of the Macaques : structure, 

 437 ; Discussion on the Zoological 

 Position and Affinities of Tarsius : 

 structure, 465, 491 ; Exhibition 

 and remarks on a series of skulls 

 of the Beaver, 499. 



Mantidactylus argenteus, sp. n., 

 353. 



MoLLuscA : 



The Radula of the Mitriclas: struc- 

 ture, 405. 



Morphology. See Structure. 



Musophaga rossaj (z. s. l.), 463. 



Nectarinia kilimensis (z. s. l.), 464. 

 Ovibos moschatus (z. s. L.), 499. 



Pappocetus lugardi, gen. et sp. 



nov., 309. 

 Paradisea minor (z. s. l.), 499. 

 Pathology: 



Experiments on Sex Determination, 

 433 ; On the Nematode Parasites 

 of a Chapman's Zebra, 441. 

 Petrodromus, 464. 

 Phractura lukugae, sp. n., 402. 

 Phryuosoma cornutum (z. s. L.), 464. 

 Pituophis sayi (z. s. l.), 464. 

 Pisces : 



On certain features of the otic region 

 of the chondrocranium of Lcpi- 



