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



this distinguished zoologist has characterised and figured, together with A^arious 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 due reference 

 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-Suhni during the Expedition, as also to a few jmrtly coloured 

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

 1839-40, under the command of Sir James Clark Ross, 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 briefly characterised the new genera and species of Schizopoda 

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



PiuNciPAL Works on Schizopoda. 



Milxe-Edwards, H., Histoire Naturellu des Crustac(5s, t. ii., Paris, 1837. 



Bell, T., History of British Stalk-eyed Crustacea, Appendix, London, 1853. 



Dana, J. T)., United States Exploring Expedition — Crustacea, part i., Philadelphia, U.S.A., 1852. 



Beneden, p. J. v., Eecherches sur la fauna littoral de Belgique — Crnstaces. Mom. Acad. Sci. B'nixnthx, 



t. xxxiii., 1861. 

 Kroyer, H., Et Eidrag til Kundskaben cm Krebsdyrfamilien Mysidce. Nat. Hid. Tidsh:, Raskke 3, Bd. i., 



1861-63. 

 Claus, C, L'^eber einige Sihizopodeu.und niedere Malacostraken Messina'.-!. Zelindir. f. icii.-i. Zool., Ld. xiii. 



p. 422. 1863. 

 Ueber die Gattung Cynthia als Geschlechtsform der jMy.^ideengattung Siriella. Zaitschr. f. wiss. Zooh. 



Bd. xviii. pp. 271-279, 1868. 

 JSars, M., Beskrivelse over Lophogaster typicus. Universitets program, Christiania, 1862. (Trans.) Ann. mid 



Marj. Nat. Hist., ser. 3, vol. xix. pp. 461, 462, 1864. 

 Sdilm, R. v. AVillemoes-, On some Atlantic Crustacea from the Challenger Expedition. Truna. Linn. Soc. 



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

 Boas, J. E. V., Stuilien fiber die Vervvandschaftsbeziehungen dor Malacostraken. Morphol. JaJirh., Bd. viii. 



pp. 485-579, 1883. 

 Sars, G. 0., Histoire Xaturelle des Crustaces d'eau douee de xsorvege, 1" Livraison, Les Jlalacostraces, Chris- 

 tiania, 1867. 



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



Middelliavets Mysider. Archiv /. Matliem. og Naturkuiidslcah, Bd. i. pp. 1-111, 1876. 



Preliminary Notices ou the Schizopoda of H.M.S. Challenger Expedition. Forhandl. Vidcnsli. S'-lsk. 



Christiania, No. 7, 1883. 



' Vide, op. cit. 



