co.\ti:n'Ts. vii 



NUMIiKK I.XV. 



Pa2e 

 LVI. On some new Bornean Mammalia. By Oldfield Thomas. .'Ul 



LVII. Ou a Small Collection of Land-Shells from Palawan and 

 Balabac, Philippine Islands. By Eugaii A. Smith. (Plate XVIIL) 847 



L^'II^. Ou new Japanese Coleoptera (Siluhidce). By G. Lewis, 

 F.L.S 3o4 



LIX. Description of the vSkull of Pisodus Oiveni, an AlJ)ula-\\\\6 

 Fish of the Eocene Period. By A. Smith Woodward, F.L.S. 

 (Plate XVIT.) So? 



LX. On the Formation of the Gevrainal Layers in Vertebrates. 

 By Bash-ius Lwoff, of Moscow Univer.-jity 360 



LXI. Descriptions of some new Longicovn Coleoptera from the 

 Indian Region. liy C. J. Gahax, M.A., of the Briti.sh Mu*eum 

 (Nat. Hist.). (Plate XIX. figs. 4-7.) 377 



LXII. On some allied Pentatomid<s, with Synonymical Notes. By 

 W. L. Distant ' 389 



LXIII. On a new Beetle from Japan {Omaludce) . B\- G. Lewis, 

 F.L.S " 394 



LXIV. Notes on the Genus Acronycta of Authors and its Position 

 in the Classification of Heterocerous Lepidoptera. By A. G. Butler, 

 F.L.S., F.Z.S., &c 398 



LXY. Notes on some Mexican Oryzomys. By Oldfield Thomas. 402 

 LXVI. Description of a new Species of Perognathus from Colorado. 

 By Oldfield Thomas 405 



LXVII. Description of a new Species of Tree Trap-door Spider 

 from Trinidad. By R. L Pocock. (Plate XIX. figs. 1-3.) 407 



Neio Book: — The Fauna of British India, including Ceylon and Burma. 



—Moths. Vol. I. By G. F. Hampsox " 410 



New Observations on tbe Affinities of the different Groups of Gastro- 

 pods (Expeditions of the Yacht ' Hirondelle '), by M. E.-L. 

 Bouvier ; On the Branchial Sense-Organs of the Patellidce, by 

 Dr. J. Thiele, of Dresden ; On Cirripedes and other Crustaceans 

 commensal with Mediterranean Turtles, by MM. E. Chevreux 

 and J. de Guerne 411 — 414 



NUMBER LXVI. 



LXVUI. On new Species oi Ifistend<e, and Notes on others. By 

 G. Lewis, F.L.S. (Plate XX. A.) ' 417 



LXIX. On new and little-known TessaratomiiKS of tbe Order 

 Rhynchota. By W. L. Distant 430 



LXX. The Range of Placostylus : a Study in Ancient Geography. 

 By C. Hedley, F.L.S .' . 435 



LXXI. Note on Mesojylodon bidens. By the Hon. Walter 

 Rothschild ~ 439 



LXXII. A Contribution tu the Knowledge of tlie Genealogy and 

 Classification of the Crustacea. Bv Prof. Karl Grobben, of Vienna. 440 



