2 THE VOYAGE OF H.M.S. CHALLENGER. 



this distiuo-uislied zoolooist 1ms characterised and figured, together with various other 

 Crustacea, several striking forms of Schizopoda, that have proved to be of a truly remark- 

 able interest, and which, in the sequel, will be more fully treated of, with ducreference 

 to the treatise of that lamented author. 



Moreover. I have had the opportunity of referring to drawings and notes made by 

 the late v. Willemoes-Suhm during the Expedition, as also to a few partly coloured 

 sketches of Schizopoda, executed liy Sir Joseph Hooker on the Antarctic Expedition in 

 1839-40, under the command of Sir James Clark Eoss, all of which have kindly been 

 placed in my hands by Mr. John Murray. 



In a preliminary paper, published in the Transactions of the Christiania Scientific 

 Society for 1883,' I have briefiy characterised the new genera and species of Schizopoda 

 from the Challenger Expedition, which are more fully described in the following Eeport. 



Principal Works on Schizopoda. 



Milne-Kdwards, H., Histoire Naturellu des Cmstacfe, t. ii., Paris, 18.37. 



Bell, T., History of British Stalk-eyed Crustacea, Appendix, Londou, 18.'5-3. 



Dana, J. D., United States Exploring Expedition — Cru.<!tacea, part i., Philadelphia, U.S.A., 1852. 



Beneden, p. J. v., Recherches sur It, faiine littoral de Belgique — Crnstaces. Mem. Acad. Sci. Briurlles, 



t. xxxiii., 1861. 

 Kroteb, H., Et Bidrag til Kundskaben oiii Krebsdyrfamilien Mysidie. Xat. Hint. Tidsh:, Eskke 3, Bd. i., 



18G1-63. 

 Claus, C, Uebor einige Schizojwdeu und niedere Malacostralcen INIessiua's. ZeHachr. f. wins. Zool., Bil. xiii. 



p. 422. 1863. 

 Ueber die Gattung Cynthia als Geschlechtsform dur Myyidecngattung Siriella. Zoitsrhr. f. wkx. Zool., 



Bd. xviii. pp. 271-270, 1868. 

 Sars, M., Beskrivelse over Lophogaster typicus. Universitets program, Christiania, 1862. (Trans.) Ann. und 



Ma;/. Nat. Hist., ser. 3, vol. xix. pp. 461, 462, 1864. 

 SuHM. R. V. WiLLEMOES-, On some Atlantic Crustacea from the Challenger Expedition. Trans. Lin,n. Soc. 



Land. (Zool.), ser. 2, vol. i. pp. 23-58, 1875. 

 Boas, J. E. V., Studieu iiber die Verwandsuhaftsbeziehungen der Malacostraken. Morphol. Jahrh., Bd. viii. 



pp. 485-579, 1883. 

 Sahs, G. O., Histoire Naturelle des Crustaces d'eau douce de 2s'orvege, P Livraison, Les I^Ialacostraees, Chris- 

 tiania, 1867. 



Monographe over de ved Norges Kyster forekommende Mysider, Christiania, 1870-79. 



Middelhavets Mysider. Archivf. Matheni. og Naturkundskah, Bd. i. pp. 1-111, 1876. 



Preliminary Notices on the Schizopoda of H.:\I.S. Challenger Expedition. Forhandl. Vidrnsk. Selsk. 



Christiania, No. 7, 1883. 



' Vide, op. cit. 



