CONTENTS OF VOL. Vllt 



[SECOND SERIES.] 



NUMBER XLIII. 



rage 



I. "Report upon the Researches of Prof. Muller into the Anatomy 

 and Development of the Echinoderms. By Thomas H. Huxley, 

 F.R.S. (With a Plate.) 1 



II. Report on MM. L. R. and C. Tulasne's " Memoir on the 

 History of the H}-pog8eous Fungi." By MM. Jussiec and Ad. 

 Brongniart 19 



III. On the Anatomy of Antiopa Spinola, a Nudibranchiate Mol- 

 lusk. By Albany Hancock, Esq. (With two Plates.) 25 



rV, A Catalogue of British Spiders, including remarks on their 

 Structure, Functions, (Economy, and Systematic Arrangement. By 

 John Blackwall, F.L.S 37 



V. On the Skeneadee. By William Clark, Esq 44 



VI. Descriptions of new species of Coleopterous Insects. By 



T. Tatum, Esq., M.E.S '. 49 



VII. Some Remarks on Mosses, with a proposed new Arrangement 



of the Genera. By William Mitten, A.L.S 51 



Proceedings of the Royal Institution ; Zoological Society 59 — 73 



Notices of one or two of the rarer Birds found in the South of Scot- 

 land, by John Alexander Smith, M.D. ; Achaus Cranchii, by Wil- 

 liam Thompson, Esq. ; Gymnetrus Banksii ; Carcharias Vulpes, 

 by William Thompson, Esq. ; On the Chemnitzice, by George 

 Barlee, Esq. ; Meteorological Observations and Table 73 — 80 



NUMBER XLIV. 



VIII. On the Hinge of the Fossil Genus Platymya, Agassiz ; with 

 the description of a new species. By J. Lycett, Esq 81 



