199 Canon A. M. Norman on British Amphipoda. 



Genus 9. Aristias, Boeck. 



26. Artstias neglectus, Hansen. 



1872, Aristias tmntdus, Boeck, (138) p. 148, pi. iii. fig. 4 (but not 



Anonyx tumidus, Kroyer, or any other synonyms). 

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

 1890. Aristias ner/lectus, Meinert, (71) p. 153. 



1890. Aristias Audouiniamts, G. O. Sars, (142) p. 48, pi. xvii. fig. 2, 

 1895. Aristias neglectus, id. ibid., Appendix, p. 675. 

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



figs. 16-31 A. 



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

 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. N.) ; Naples [Delia Valle) : Mus. Nor. 

 Kattegat [Meinert). 



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

 corded from stations in the British Isles it may be assumed 

 that A. neglectus WHS the species taken. 



Genus 10. Perrierella, Chevreux & Bouvier, 1892. 

 = 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. Perrierella crassipes, Chevreux & Bouvier, Bull. Soc. Zool. de 

 France, vol. xvii. p. 50, & woodcut. 



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

 Amphip. andlsop. 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. s^r. 7, vol. xv. p. 113, pi. ii. 

 figs. 1-12. 



1893. Perrim-ella 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 exan)ined and named by Bate as above. 



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

 Plymouth, 7 fathoms [A. M. N.) ; Polperro (Lauqhrin) : 

 Mus. Nor. Mull [G. Brook) ; Clyde and Loch Fyne [D. R.) ; 



