CONTENTS OF NUMBEE 120.^Fifth Series. 



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Page 



LII. On "Orthoceras [Endoceras] duplex" Wahlenberg et anctt., 

 with Descriptions of three new Species of Endoceras from the Ordo- 

 vician of Sweden and Eussia contained in the British Museum 

 (Natural History). By Arthur H. Pooed, P.G.S. 393 



LIII. Description of a new Species of Evecliinus. By F. Jeffrey 

 Bell, M.A. (Plate XVII. figs. 7 & 8.) 403 



LIV. On a rare Himalayan Toad, Copliophryne siJcJcimensis. By 

 G. A. BoiTLENGER 405 



LV. A List of the Reptiles and Batrachians obtained near Muscat, 

 Arabia, and presented to the British Museum by Surgeon-Major 

 A. S. G. Jayakar. By G. A. Botjleitgee 407 



LVI. Notes on Argonrmta BoUgeri. By Edgar A. Smith. (Plate 

 XYII. figs. 1-6.) 409 



LVIL Note on the Yariations of Amphiura OJiiajii, Porbes. By P. 

 Jeffrey Bell, M.A 411 



LVIII. Description of a new Snake from Afghanistan. By G. A. 



BOTJLENGEE 413 



LIX. Descriptions of two new Species of Hyponomeutidce from the 

 Solomon Islands. By A. G. Butler, P.L.S., P.Z.S., &c 414 



LX. Descriptions of two new Species of - Cicadidce. By W. L. 

 Distant 415 



LXI. Studies on the Enchytrmidce. By Dr. "W. Michaelsen. 

 (Plate XVIII.) 417 



LXII. Mr. Dendy on the Ghcdinince. By R. von Lendeivtfeld . . 428 



LXIII. Descriptions of sis new Species of Butterflies captured by 

 Mr. John Whitehead at Kina Balu Mountain, North Borneo, in the 

 Collection of Mr. H. Grose Smith. By H. Grose Smith 432 



LXIV. On the Development of the Sexual Products in Spongilla. 

 By Karl Piedler 435 



LXV. Diagnoses of two new Central- African Mammalia. By 

 Oldeield Thomas 440 



PEOCEBDINGS OP LEAENED SOCIETIES. 



Royal Institution of Great Britain 441 



Geological Society -. 443 



MISCELLANEOUS. 



JEga crenulata (Liitken). By J. Ditncak Matthews, P.R.S.E 444 



Sehastes norvegicus. By J. Dtjncan Matthews, P.R.S.E 445 



On a new Genus of Phosphorescent Lumbricidse, and on the Type- 

 species of that Genus, Photodrilus phosphoreus, Duges. By M. 



A. GiARB 446 



Note on a new Species of Cercopithecus from Kaffa, in Central Africa. 



By Dr. Enrico H. Giglioli 449 



On the Pormation of the Calcareous Corpuscles in Holothuria. By 



M. Edgard Herouard 459 



Index • 451 



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 post-paid, to the Care of Messrs. Taylor and Francis, Printing- Office 

 Red Lion Court, Pleet Street, London. 



