IV CONTENTS. 



Page 



XIV. Descriptions of Seventeen new Ten-estrial MoUusks from 

 South or Central Africa, in the Collection of Edgar L. Layard, Esq. 

 By James Cosmo Mklvii.l, M.A., F.L.S., and John IIkniiy Pon- 

 soNBY, F.Z.S. (Plates I V.-VI.) 87 



XV. On the Skeleton of a Chimseroid Fish (Isekyodus) from the 

 Oxford Clay of Christian Malford, Wiltshire. By A. Smith Wood- 

 ward, F.G.S 04 



XVI. Descriptions of new Species of Eratina from Tropical South 

 America. By Herbert Druce, F.L.S. &c 97 



New Book : — Les Coquilles Marines des Cotes de France. Par 



AnNOtTLD LOCABD 107 



A Multicellular Infusorian-like Animal, by Prof Johannes Frenzel, 

 of Cordova (Argentine IJepublic) ; On the Orowth of the Shell 

 in Helu- aspeisa, hy M. Moynier do Villepoix 109 — 111 



NUMBER L. 



XVII. Tlie Earthworms of the Vienna Museum. By Frank E. 

 Beddari), INI.A., F.R.S.E. (Plate AIL) 1 l.'J 



XVIII. The Lysianassides of the ' British Sessile-eyed Crustacea/ 

 Bate and Westwood. By Alfred O. Walker 134 



XIX. On the Occurrence of the Genus Equisetum (E. Hemingu'iiyi, 

 Kidston) in the Yorkshire Coal-measures. By Robert Kidstox, 

 F.K.S.E., F.G.S l;is< 



XX. Description of a new Frog from Burma. By G. A. 

 BoVLEXGEK. (Plate IX.) 141 



XXI. Note on To.votes nu'croh-pis, Gthr,, and Toxotes micrdepis, 

 Blyth. By G. A. Boile.nger 14.3 



XXII. On Strauch's Triton longipes. By G. A. Boulenger. . . . 144 



XXIII. Note on the Gibbon of the Island of Hainan {Hylobates 

 haixanus, sp. n.). By Oldfield Thomas ' H-j 



XXIV. Diagnosis of a new Subspecies of Hare from the Corea. 



By Oldfield THO>rAS 141*. 



XXV. Description of a new Species of Meritmes from Palestine. 



By Oldfield Thomas 147 



XXVI. The Polyzoa of the St. Lawrence : a Study of Arctic 

 Forms. By the Rev. Thomas IIincks, B.A., F.R.S. (I'late VIII.) 149 



XXVII. On the Devolopniont of Dreissetui jiolynwrp/ia, Pallas. 



By Dr. Eugex Korschelt lo7 



XXVIII. Remarks on Australian Slugs. By C. Hedley, F.L.S., 

 Assistant in Zoology to the Australian Museum 1(30 



XXIX. IVscriptions of new Gorera and Species of Pyra/uffp ron- 

 taintd in the Briti>h-^lnsouni Celloction. By W. Warrex. M.A., 

 FE.S : iT-j 



