VI CONTENTS. 



XXXV. On a uew Geuus of C'uleoptera (Troyositida;). By G. 

 Lewis, F.L.S 273 



XXXVI. On the MyriacmUhidce — an Extinct Family of Chimse- 

 roid Fishes. By A. Smith Woodward, F.Ct.S., F.Z.S., of the 

 British Museian (Natural History) 27o 



XXX"\' II. Sketch of the History of known Fossil Sponges in Rela- 

 tion to those of the Present Day. By H. J. Carter, F.R.S. &c. . . 280 



XXXVIII. On the possible Origin of the Malpighian Tubules in 



the Arthropoda. By Frank E. Beddard, M.A., F.Z.S 2l»0 



XXXIX. The Copepod Fauna of the '•' Maave " of the Eifel. By 



Dr. Julius Vosseleu 2'Jo 



XL. Considerations on the Structure of Rhizopod Shells. By 

 Friedrich Dreyer oOO 



XLI. Third Contribution to the List of Birds collected by Mr. C. 

 M. Woodford in the Solomon Archipelago. By W. R. Ogilvie 

 Grant 320 



XLII. On the V»'eevil Genus Centrinus and its Allies. By Fran- 

 cis P. Pascoe, F.L.S. kc, formerly President of the Entomological 

 Society 321 



On the Proper Generic Name of the Tunny and Albicore, by Theo- 

 dore Gill ; On Polyodontes ma.iillosus, by M. Remy Saint-Loup. 



330—332 



NUMBER XXIII. 



XLIII. On two new British Species of Sponge?, with short notices 

 of an Ovigerous Specimen of Ilymeniacidoti Digurdtuii, Bowk., and 

 of a Fossil Toxite. By Robert Hope. (Plate XVI.) 333 



XLIV. On a Method of Defence among certain Meduste. l^y J. 

 Walter Fewkes 3J^2 



XLV. On the so-called Cretaceous Lizard, Rhaphiosaurus. By A. 

 Smith Woodward, F.G.S., F.Z.S. , of the British Museum (Natural 

 History) 350 



XLVI. On a true Leuconid Calcisponge from the Middle Lias of 

 Northamptonshire, and on detached Calcisponge Spicules in the 

 Upper Chalk of Surrey. By George Jennings Hinde, Ph.D. 

 (Plate XVII.) \ 352 



XLVH. Mr. A, G. Butler's lieniarksupon distasteful Insects. By 

 Edward B. Poulton, M.A., F.R.S 3."";8 



XL"S'III. Descriptions of new Tvphlopid;e in the British Museum. 

 By G. A. Boulengeb 300 



XLIX. Descriptions of two new Rhynchophorous Coleoptera from 

 the Louisiade Arcliipelago. By Charles O. Waterhouse 3(53 



L. Monograph of PhyUnthelys, a Genus of Mantodes peculiar to the 

 Oriental Region. By J. Wood-Mason, Superintendent of the 

 Indian Museum, and Professor of Comparative Anatomy in the 

 Medical College, Cahrutla 3()5 



