200 Canon A. M. Norman on British AmpMpoda. 



North Wales and Isle of Man {A. 0. W.); Jersey {Chev- 

 reux). 



Distrih. Trondlijem Fiord, Norway {A. M.N.); Denmark 

 [Copenhagen Museum) : Mus. Nor. West coast of France 

 and Mediterranean (Chevreux). 



Another synonym is Aristias iumidus of Bonnier and of 

 Chevreux (not Kroyer). 



Genus 11. Callisoma, A. Costa. 



28. Callisoma Hopei^ A. Costa. 



1851. Callisoma Hopei, A. Costa, in Hope, Cat. Crost. Ital. p. 44, & 

 plate, fig. 2 ; id. Fauna del Reg, di Napoli, Crost. p. 5, pi. viii. his, 



fig. 1. 

 1857. Scolopecheirns crenatus, Bate, Ann. & Mag. Nat. Hist. ser. 2, 



vol. xix. p. 138. 

 1861. Callisoma crenata, Bate & Westwood, (1) vol. i. p. 120. 

 1890. Callisoma crenata, G. O. Sars, (142) p. 53, pi. xix. tig. 1. 

 1893. Callisoma Hopei, Delia Valle, (139) p. 839, pi. vi. fig. 11, & 



pi. xvi. figs. 1-15. 



Neapolitan specimens examined by me have the carpus 

 of the first gnathopods longer in proportion to the hand and 

 the telson to the last uropods than Delia Valle's figures repre- 

 sent, and I have no doubt as to the identity of the JMediter- 

 ranean and more northern forms. 



Hah. Shetland ; Sleat Sound, Skye ; Firth of Clyde 

 [A. M. N.) ; Seaham, Co. Durham [G. Hodge) ; 25 miles off 

 May Island, Firth of Forth, 35 fatlioms [Sir J. Murray) ; 

 Pol))erro, Cornwall (^Laughrin) ; off S.W. Ireland, 1()5 

 fathoms (Bourne); Banff (jT. Edward): Mus. Nor. North- 

 umberland coast ; Inverary, N.B. {A. M. N.) ; St. Andrews 

 (M'lntosh) ; 70-80 miles off Spurn Head {T. S.) ; N. Wales 

 and Galley Head, Co. Cork [A. 0. W.). 



Distrih. Bergen and Trondlijem Fiords, Norway [A. 3f.N.); 

 Naples [Delia Valle) : Mus. Nor. West coast of France 

 [Chevreux). It has not been found within the Arctic Circle. 



29. Callisoma Krbyeri (Bruzelius). 



1869. Anonyx Kroyeri, Bruzelius, Skand. Amphip. Gammar. p. 45, 



pi. ii. fig. 7. 

 1872. Callisoma Kroyeri, Boeck, (188) p. 134. 

 1890. Callistma Krbyeri, G. O. Sars, (142) p. 64, pi. xix. fig. 2. 



Eah. Eecorded by Mr. Walker from off the Skilligs and 

 Ballycotton, S.W. Ireland, in 30-62 fathoms. 



Histrih. Bohuslan, Sweden [Prof. Loven) ; Fosse de Cap 

 Breton, Bay of Biscay, in 35-60 fathoms [A. M. N.) ; 'For- 



