CEUSTACEA OF NORTHUMBERLAND AND DURHAM 285 



Order VI.— ISO PO DA Latreille 



The arrangement and nomenclature here employed is that 

 of G. O. Sars' Account of the Crustacea of Norway, vol. ii., 

 Isopoda, 1896-1899. Where necessary, however, references 

 are given. 



Section I.— CHELIFERA G. O. Sars 



Fam. I.— TANAID.^ 



Tanais Cavolinii H. Milne-Edwards. 



1828. Tanais Cavolinii, H. Milne-Edwards in Audouin et 



Milne-Edwards, Precis d'Entomologie, vol. i., pi. xxxi., 



fig. 2. 

 1840. Tanais Cavolinii, H. Milne-Edwards, Hist. Nat. des 



Crustaces, vol. iii., p. 141, pi. xxxi., fig. 6. 



1842. Tanais tomentosiis, Kroyer, Naturhist. Tidsskrift, 

 vol. iv., p. 183; and Voyages en Scandinavie, &c., 

 pi. xxvii., fig. 2. 



1843. Crossunis vittatns, Rathke, Beitrag zur Fauna 

 Norwegens, p. 35, pi. i., figs. 1-7. 



1866. Tanais vittattis, Bate and Westwood, vol. ii., p. 125. 

 1875. Tanais vittatus, Macdonald, External Anatomy of 



Tanais vittatus, &c. Trans. Linn. Soc, Zool., ser. 2, 



vol. i., p. 67, pi. XV. 



1896. Tanais tonientosiis, G. O. Sars, Crust. Norway, 

 ii. Isopoda, p. 12, fig. 15. 



1897. Tanais Cavolinii, A. Dollfus, Note Prelim. Tanaidas 

 de r " Hirondelle." Bull. Soc. Zool. France, vol. xxi. 

 p. 207. 



1898. Tanais Cavolinii, A. Dollfus, Campagnes de la 

 " Melita," Tanaidae. Mem. Soc. Zool. France, vol. xi., 



P- 35- 



1899. Tanais Cavolinii, Norman, Ann. and Mag. Nat. 

 Hist., ser. 7, vol. iii., p. 332. 



In 1866 G. O. Sars (Nye Bidrag til Kundskaben om 

 Middelhavets Invertebratfauna, iii. Middelhavets Saxisopoder, 

 Archiv. f. Mathemat. og Naturvid., p. 312, pi. ix., figs. 1-3) 



