256 



DISCOVERY REPORTS 



Since sending this paper to press, further zoological results of the Swedish Antarctic 

 Expedition, 1901-3, have been published in a paper on " Marine Isopoda" by Norden- 

 stam (1933). This contains a section on the family Serolidae and wherever necessary 

 references to it have been inserted in the present paper. 



LIST OF SPECIES 



The genus Serolis contains thirty-seven species, excluding the two doubtful ones, 

 S. serrei, Lucas, and S. piano, Dana, and nineteen of these, six of which are new to 

 science, are represented in the present collection. 



In the following list, species appearing in this collection are marked with an asterisk 

 (*), other Antarctic Expeditions are indicated by the following letters: B = Belgica; 

 C = Challenger ; D = Discovery ; F = Franfais ; G = Gazelle ; Ga = Gauss ; P = 

 Pourquoi Pas?; S = Scotia; and T = Terra Nova. 



*i. S. beddardi, CdXman. 



2. S. lafifrons. White. C, G, Ga. 



3. S. gracilis, Beddard. C 

 — 4. S. paradoxa, Fabricius. C, G. 



*5. 5. schytlici, Liitken. C, G. 



6. S.polaiis, Richardson. F. 

 *7. S. glaciaIis,TntteTsalL B, T. 

 *8. S. septemcarinata, Miers. C, G. 

 *9. S. kempi, n.sp. 



S. polita, Vfefler. F, T. 



S. elUptica, n.sp. 



S. exigiia, Nordenstam. 



S. carinata, Lockington. 



S. convexa, Cunningham. C, G. 



S. gaudichaudii, Aud. et Edw. C. 



S. laevis, Richardson. F. 



S. geiIachei,Monod. B. 



S. meridionalis, Hodgson. Ga, S. 



iS. cornuta, Studer. 



*io. 

 *ii. 



*I2. 

 13- 



*i4. 



*i5- 

 16. 



17- 



18. 



*i9. 



'20. 

 21. 

 22. 



*23- 

 24. 



25- 



26. 



*27. 

 *28. 



*2g. 



*3o. 

 *3i. 



*32. 



33- 

 34- 

 35- 

 36. 

 37- 



S. trilobitoides, Eights. B, C, D, G, P. 



S. antarclica, Beddard. C. 



S. biomkyana, Suhm. C. 



5. neaera, Beddard. C. 



5. minuta, Beddard. C. 



S. bakeri, Chilton. 



S. yongei, Hale. 



S. orbiculata, n.sp. 



S. nototropis, n.sp. 



S. pagenstecheri, Pfeffer. T. 



S . platygaster , n.sp. 



S. bouvieri, Richardson. F, P. 



S. aspera, n.sp. 



S. australiemis , Beddard. C. 



5. clongata, Beddard. C. 



S. longicaudata , Beddard. C. 



S. iuberculata, Grube. C. 



S. pallida, Beddard. C. 



LIST OF STATIONS 



In the following list the stations made by the ' Discovery ' and the ' Discovery II ' have 

 no letters prefixed to the numbers; those of the 'William Scoresby ' have the prefix WS, 

 and those of the Marine Biological Station MS. A considerable part of the material was 

 obtained in fine nets of varying mesh attached to the back of the trawl, a method of 

 great efficiency for the collection of Crustacea and other small invertebrates which live 

 on the sea-floor. 



St. 32. 17. iii. 26. South Georgia, 22-8 miles N 70^° E of Jason Light, i m. tow-net, 0-5 m. 

 S. septemcarinata, Miers. 



St. 39. 25. iii. 26. South Georgia, East Cumberland Bay, from 8 cables S 81° W of Merton Rock 

 to 1-3 miles N 7 ' E of Macmahon Rock. Trawl and attached nets, grey mud, 179-235 m. 



S. pagenstecheri, PfefFer; S. aspera, n.sp.; S. septemcarinata, Miers. 



