CONTENTS OF VOL, XI 



[FIFTH SERIES.] 



Nl MBER J, XI. 



Page 



I. What is to be understood by the Term " Deep-sea Fauna," and 

 bv what Physical Conditions is its Occurrence Governed ? By Prof. 



T. Fuchs 1 



II. Notes on little-known Species of Frogs. By G. A. Boueenger. 16 



III. Further Observations on the so-called " Farringdon Sponges n 

 (CalcispoM/ice, Zittel), followed bv a Description of an Kx: ing 

 Species of a like kind. By H. J. Carter, F.R.S. &c, ( Date I. ). . 20 



IV. On Specimens of the Gephyrean Hammjia ant r, Ivor, and 

 Dan., from the Hardanger Fjord. By E. Ray Laxkester, M.A., 

 F.B.S., Professor in University College, London 37 



V. The Theory of Mimicry and Mimicking- Theories. By W. L. 

 Distant 43 



VI. Description of a new Genus of Cocffice. By G. A. Boueexger 48 



VII. The Moths of New Mexico. By Aug. R. Grote, President 



of the New- York Entomological Club 49 



VIII. Report on a Journey for the Investigation of the Torpedinei 

 extant in the Museums of England and Holland. By Prof. Gustav 



Fbitsch • 58 



IX. Description of a new Species of Anthrenus from India (Coleo- 

 ptera, Dermestida*). Bj Charles O. Waterhouse 61 



X. Description of a new Species of the Lepidopterous Genus 

 Elymnias. By J. Wgod-Masox. (Plate II. figs. A k B. ) 62 



Proceedings of the Geological Society 62, 63 



