( viii ) 



PAGE 



XVI. An account of Prof. Plateau's recent experiments on the 



vision of Arthropods. By David Shaep, M.B., F.L.S., 

 F.Z.S., &c 393 



XVII. Further additions to the Rev. T. A. Marshall's Catalogue of 



British IchnenmoiiUhe. By John B. Bridgman, F.L.S. 409 

 XVIII. Notes on an extraordinary race of Arctia mendica, Linn. 



By George T. Porritt, F.L.S. , &c. . . . . . . 441 



XIX. Descriptions of new species of ScoUidce in the collection 



of the British Museum, with occasional reference to 



species already known. By William F. Kirby, F.E.S., 



Assistant in the Zoological Department, British Museum. 443 



XX. On some Lepidoptera from New Guinea. By Edward 



Meyeick, B.A., F.E.S 455 



XXI. On the distribution of the Charlonia group of the genus 



Anthocharis. By George T. Baker, F.L.S. .. .. 523 



XXII. A revision of the genus Argynnis. By Henry J. Elwes, 



F.L.S., F.Z.S., &c 535 



XXIII. Additional notes on the genus HiUpus. By Francis P. 



Pascoe, F.L.S 577 



EKEATA. 



TRANSACTIONS. 

 Page 352, for Polyrhachis Schrinax read Polyrhachis thrinax. 

 „ 366, for " see their bodies," read " see these bodies." 

 „ 366, for " carrying off the body," read " carrying off the booty." 

 „ 373, for " Entom. Trans, of March, 1865," read " Entom. Trans. 

 of March, 1875." 

 T.,". v7t' ^^^J^olcomyrmex indicus, read Holcomyrmex .^cabriceps, Mayr. 

 Plate XII. For " New Lepidoptera from the Solomon Islands" read 

 " New Lepidoptera from the Solomon Islands and East 

 Africa." 



PROCEEDINGS. 

 Page xiv, line 5 from bottom of page, for " states" read " stated " 

 „ xxii, line 32 from top of page, after the word " took " read " part " 

 ,, Ivi, line 8 from bottom of page, after " 6." read "PsocaZce " 



