CONTENTS. 



Page 

 The Transactions of the Linnean Society of Lon" 



don. Vol. XV. Fart i. — Ato. p. 334. — Plates it. .... 275 



Memoir on the Pentacrinus Europceus: a recent 

 species discovered in the Cove of Cork ^ July 1, 1823. 

 With two illustrative Plates. By John V. Thompson^ 



Esq.yF.L.S. 4to.p, 12 281 



Mineral Conchology of Great Britain ; or coloured 

 Descriptions of those Remains of Testaceous Animals or 

 Shells, Sfc. By J. Sow ebb y, Xjontinued by J. D. 



Sowerby^ F.L.S., Sfc. — Nos. Ixxxiv — xcvi. 282 



The Genera of Recent and Fossil Shells : by G. B. 

 SowERBY, F.L.S.y with original Plates by J. D, C. 



SowERBY, F.L.S. No. xxix 284 



British Entomology ; or Illustrations and Des- 

 criptions of the Genera of Insects found inGreat Britain 

 and Ireland. — By John Curtis, F.L.S. Nos, xxv — 



xxvi. ( Vol. Hi.) 285 



Art. XXXI. Proceedings of Learned Societies on Subjects 

 connected with Zoology, 



Royal Society 287 



Linnean Society 293 



Zoological Club of the Linnean Society. 298 



Geological Society 303 



Zoological Society 308 



French Academy of Sciences of Arts 310 



Art. XXXII. Scientific Notices: 



Royal Cabinet of Insects at Berlin 312 



Remarks on Cyprwce, described by Mr. Gray. By 



L. W. DiLLWYN, Esq. F.R. Sf L.S 315 



Nature of Vision in the invertebrate animals 317 



Yearly appearance of the Swallow and Cuckow ... 319 



