Canon A. M. Norman on British Amphipoda. 199 



Genus 9. Aristias, Boeck. 



26. Aristias neghctus, Hansen, 



1872. Aristias tnmidus, Boeck, (138) p. 148, pi. iii. fig. 4 (bat not. 



Anonyx tumidus, Kroyer, or any other synonyms). 

 1887. Aristias neglectics, H. J. Hansen, (141) p. 07, pi. ii. fig. 4. 

 1890. Aristias neglecttis, Meinert, (71) p. 153. 



1890. Aristias Audouinianiis, G. O. Sars, {142) p. 48, pi. xvii. fig. 2. 

 1895. Aristias neglectus, id. ibid., Appendi.Y, p. 675. 

 1893. Aristias neqlectm, Delia Valle, (139) p. 814, pi. vi. fig. 9, pi. xxvi. 



figs. 16-31 A 



Hah. Shetland, 170 fathoms, the largest specimens that I 

 have seen, and in Ascidians at lesser depths ; Sleat Sound, 

 Skye {A.M. N.) : Mus. Nor. 



Distrib. Trondhjem and Hardanger Fiords, Norway, 40- 

 150 fathoms {A. M. JV.) ; Naples {Delia Val^ : Mus. Nor. 

 Kattegat {Meinert). 



In cases where in the past Aristias tumidus has been re- 

 corded from stations in the British Isles it may be assumed 

 that A. neglectus wa.s the species taken. 



Genus 10. Perrieeella, Chevreux & Bouvier, 1892. 

 =i Pararistias, D. Robertson, 1892. 



27. Perrierella Audouiniana (Spence Bate). 



1861. Lysianassa Audouiniana, Bate & Westwood, (1) vol. i. p. 79. 

 1890. Aristias Audouinianus, Meinert, (71) p. 152, pi. i. figs. 1-6. 

 1892. I'errierella crassipes, Chevreux & Bouvier, Bull. Soc. Zool. de 

 France, vol. xvii. p. 60, & woodcut. 



1892. Pararistias Audouinianus, D. Robertson, " Second Contrib. Cat. 

 Amphip. and Isop. of Firth of Clyde," Trans. Nat. Hist. Soc. Glasgow, 

 vol. iii. p. 7. 



1893. Perrierella crassipes, Chevreux & Bouvier, " Amphip. de Saint- 

 Vaast-la-IIouge," Ann. des Sci. Nat. ser. 7, vol. xv. p. 11.3, pi. ii. 

 figs. 1-12. 



1893. Perrierella Audouiniana, J. Bonnier, " Les Amphipodes du 

 Boulonnais, III.," Bull. Sci. de France et Belgique, vol. xxiv. p. 175, 

 pi. V. figs. 1-10. 



1895. Perrierella Audouiniana, Walker, " Revision of Amphipods of 

 the L. M. B. C. District,'' Trans. Liverpool Biol. Soc. vol. ix. p. 291. 



This is unquestionably Spence Bate's Lysianassa Audouin- 

 iana. Mr. Walker has examined Spence Bate's single 

 specimen in the British Museum, and in my own collection 

 are examples from Polperro and others from Shetland which 

 were examined and named by Bate as above. 



Hah. Shetland; in Ascidians, Oban; near Duke Buoy, 

 Plymouth, 7 fathoms {A . M. N.) ; Polperro (Laughrin) : 

 Mus. Nor. Mull {O. Brook) ; Clyde and Loch Fyne {D. R.) ; 



