Canon A. M. Norman on British Amphipoda. 51 



Genus 4. Perioculodes, G. O. Sars. 



117. Perioculodes longimanus (Bate). 



18(59. Monoculodes longimanus, Bate & Westwood, (1) vol. ii. p. 507. 

 1870. Monoculodes Grubei, Boeck, (137), p. 8-5. ' 



1876. Monoculodes Grubei, Boeck, (138) p. 269, pi. xvi. fig. 1. 

 1883. Monoculodes Grubei, Schneider, I. c. p. 24. 



1887. Monoculodes longimanus, Chevreux, Cat. Crust. Amphip. du 

 Sud-ouest de la Bretaf^ne, p. 13, pi. v. figs. 1, 2. 



1888. Monoculodes reqidmanus (Norman, MS.), Robertson, " Oontrib, 

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

 Glasgow, vol. ii. p. 26 (separate copy), S • 



1889. Monoculodes longimanus, Norman, " Notes on British Amphip.," 

 Ann. & Mag. Nat. Hist. ser. 6, vol. iii. p. 451, pi. xx. figs. 6-9. 



1892. Perioculodes longimanus, G. O. Sars, (142) p. 313, pi. ex. fig. 2, 

 pi. cxi. fig. 1. 



1893. (Ediceros longimanus, Delia Valle, (139) p. 547, pi. iv. fig. 9, 

 pi. xxxiii. figs. 32-36. 



lioh. Kames Bay, Isle of Cumbrae, 1-4 fathoms ; Oban ; 

 off Marsden, Co. Durham, 10 fathoms ; Starcross, Devon, 2-3 

 fathoms; Clew Bay, Co. Mayo (^. M. N.) ; Banff {T. 

 Edward) ; Firth of Forth (T. 8.) : Mas. Nor. Upper Locli 

 Fyne and off Spurm Head {T. S.) ; Isle of Man; North 

 Wales; Jersey; Guernsey; Valentia, Ireland {A. 0. W.). 



Distrib. SvolvEer, Lofoten Islands ; Trondhjem Fiord, 

 5 fathoms [A. M. N.) ; South Norway (6^. 0. Sars) ; Naples 

 {A. M. N. & Delia Valle) : Mas. Nor. Katteo-at (Meinert) ; 

 West France (Chevreux) ; Spezia (G. 0. Sars). 



EXPLANATION OF PLATE III. 



Fig. 1. AmpMlochus neapolitanus, Delia Valle. Second gnathopod. 



Fig. 2. Stenothoe setosa, sp. n. First gnathopod. 



Fig. 3. Ditto. Second gnathopod. 



Fig. 4. Ditto. Ijast perseopod. 



Fig. 5. Metopa rubrovittata, G. O. Sars. First gnathopod. 



Fig. 6. Metopa abscisa, sp. n. First gnathopod. 



Fig. 7. Ditto. Terminal joints of first gnathopod, more magnified. 



Fig. 8. Ditto. Second gnathopod. 



Fig. 9. Ditto. Palm of second gnathopod, more magnified. 



Fig. 10. Ditto. Last pera?opod. 



