^5^ tROP*. C. CHILTON ON DETO, A SUfeANTARCTlC 



closely allied, if not identical, in the Subantarctic Islands of New Zealand, 

 in Tierra del Fuego, the Falkland Islands, and Marion Island. Numerous 

 other examples of similar distribution among the Crustacea and in other 

 groups will be found in mj concluding article (1909 a) on the " Subantarctic 

 Islands of New Zealand." The close connection of Australia, St. PauPs 

 Island, and South Africa with one another, and with the other subantarctic 

 lands is shown bv the occurrence in these places of species of Deto closely 

 allied to one another, and not differing very much from those in New 

 Zealand and South America. Another striking example of the same kind 

 of distribution has recently been afforded in the discovery by Mr. Keppel H. 

 Barnard f in freshwater streams of Cape Colony of a species of Phreatoicus, 

 a genus hitherto known only from the surface and subterranean freshwaters 

 of Australia and New Zealand. Probably further exploration will result in 

 the discovery of species of Beto and of Phreatoicus on other subantarctic 

 lands from which they have not yet been recorded. 



Bihliographj. 



BUDDE-LUND, G. 



1879. Prospectus generum specierumque Crustaceorum Isopodum 



Terrestrium. Copenhagen, 1879. 

 1885. Crustacea Isopoda Terrestria. Copenhagen, 1885. 

 1904. A Revision of "Crustacea Isopoda Terrestria." 2. Splierillo- 



nince. 3. Armadillo. Copenhagen, 1904. 

 1906. Die Landisopoden der Deutschen Siidpolar-Expedition, 1901- 



1903. Band 9. Zoologie, i. pp. 71-92, pis. 3 & 4. 

 Chilton, C. 



1884. On a Marine Species of Pldloiujria. Proc. Linn. Soc. N.S.W., 



vol. ix. pp. 463-466, pi. 11. 

 1901. The Terrestrial Isopoda of Now ZeaLmd. Trans. Linn. Soc. Lond., 



2nd ser., Zool. viii. pp. 99-152, & p. 152*, pis. 11-16. 

 1906. List o£ Crustacea from the Chatham Islands. Trans. New 



Zealand Inst., vol. xxxviii. pp. 269-273. 



1909. The Crustacea of the Subantarctic Islands of New Zealand. 

 The Subantarctic Islands of New Zealand, pp. 601-671 (with 

 19 figures in the text). Wellington, N.Z. 



1909 A. The Biological Relations of the Subantarctic Islands of New 

 Zeahind. The Subantarctic Islands of New Zealand, pp. 793-807. 



1910. Additions to the Terrestrial Isopoda of New Zealand. Trans. 

 New Zealand Inst., vol. xlii. pp. 286-291. 



Dana, J. D. 



1853. On the Classification and Geographical Distribution of Crustacea 

 (from the Report on Crustacea of the U.S. Exploring Expedition, 

 under Captain Charles Wilkes, U.S.N., 1838-1842). 



t ' Nature,' 12tli June, 1913. 



