

*<m 



INDEX. 



tion and development of Lingua- 

 tula, 69. 



Vanessa, on the origin of the name 

 of, 68. 



Vegetation, marine, remarks on, 67. 



Ventriculidae, observations on the, 48, 

 133. 



Verraux, J., observations on the Or- 

 nithorhynchus, 317. 



Viola cariina, on some Peloria va- 

 rieties of, 352. 



Voluta, new species of, 366. 



Walker, F., on the ceconomy of some 

 Diptera, Chalcidites, and other in- 

 sects, 73; on Aphides, 43, 95, 190, 

 421 ; on Chalcidites and other in- 

 sects, 218. 



Walton, J., on the genera of insects 

 Erirhinus, Notaris, and Procas, 

 with descriptions of two new spe- 

 cies, 166. 



Westwood, J. O., on the Australian 

 species of Bolboceras, 143, 353. 



White, A., on some new or little- 

 known decapod Crustacea, 282. 



White, W., on the habits of the bed- 

 bug, 457. 



Xantho, new species of, 285. 



Zoological Society, proceedings of 

 the, 53, 210, 28*0, 449. 



Zoophytes, description of a new genus 

 of British, 273. 



END OF THE SECOND VOLUME, 



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