* CONTENTS. V 



Page 



XIX. Description of Helix odontophora, a new species of the 

 Corilla type, from Upper Ouvah, in Ceylon. By W. H. Benson, Esq. 175 



XX. Description of a new Genus of Land-Shells from the Island 



of Labuan, Borneo. By Henry Adams, F.L.S 177 



XXI. Diagnoses of new Forms of Mollusca from the West Coast of 

 North America, first collected by Col. E. Jewett. By Philip P. 

 Carpenter, B.A., Ph.D 177 



XXII. On the Classification of Cerambyces, with particular regard 



to the Danish Fauna. By Professor J. C. Schjodte 182 



XXIII. Description of a new Characinoid Genus of Fish from West 

 Africa. By Dr. Albert Gunther. (Plate V.) 209 



XXIV. Observations on Raphides and other Crystals in Plants. 



By George Gulliver, F.R.S 211 



XXV. Contributions to an Insect Fauna of the Amazons Valley. 

 Coleoptera : Longicornes. By H. W. Bates, Esq 213 



XXVI. On the Nomenclature of the Foraminifera. By Messrs. 

 W. K. Parker, F.Z.S., T. R. Jones, F.G.S., and H. B. Brady, 

 F.L.S., F.G.S 225 



Note to a Paper on Plesiosaurus macropterus, by Harry Seeley, F.G.S., 

 Woodwardian Museum, Cambridge ; New British Lichens, by 

 the Rev. W. A. Leighton ; On the Inflorescence and Flowers of 

 the Cruciferae, by D. A. Godron ; on Ancient Human Races of 

 Belgium, contemporaneous with the Reindeer and the Beaver, 

 by Professor Van Beneden ; Note on the Metamorphoses of 

 Marine Crustacea, by M. Z. Gerbe ; On the Eyes of Asteracan- 

 thion rubens, Miill. & Trosch. ( Uraster rubens, Forbes), by S. 

 Jourdain ; Notice of a new Variety of Rhodona punctata from 

 the Swan River, by Dr. J. E. Gray, F.R.S. &c 232—240 



NUMBER LXXXVIII. 



XXVII. On the Malacostraca of Aristotle. By J. Young, M.D., 

 F.R.S.E., Geol. Survey of Great Britain 241 



XXVIII. On Merona, an undescribed Genus of British Hydrozoa. 



By the Rev. Alfred Merle Norman, M. A 261 



XXIX. On the Muscular Mechanism of the Leg of the Ostrich. 

 By the Rev. Samuel Haughton, M.D., F.R.S., Fellow of Trinity 

 College, Dublin. (Plates VI. & VII.) 262 



XXX. On the Corals of the Maltese Miocene. By P. Martin 

 Duncan, M.B. (Lond.), Sec. Geol. Soc. (Plate XI.) 273 



