from the Dogger Bank. 418 



Ampelisca typica (Spence Bate). 



Tetromiatus typicus, Spence Bate, Brit. Assoc. Report, 185-5, p. 58. 

 Ampelisca Gahnardii, id. (non Kroyer), Brit. Sess.-eyed Crust, vol.i. 



p. 127 (186;i). 

 Ampelisca typica, G. O, Sars, Crust, of Norway, p. IGo, pi. Ivii. (1891). 



Several specimens of this species were obtained. 



Amphilochus tenuimanus, Boeck. 



Amphilochus temiimmius, Boeck, Crust. Aniphip. bor. et arct. p. 51 

 (1870). 



The characters that distinguish this species from Amphi- 

 lochus manudens are somewhat obscure. There is no tooth- 

 like projection at the base of the dactjli of the gnathopods 

 as there is in those of Amphilochus manudens. The last 

 pair of epimeral plates of tlie metasome are simply angular 

 and want the small but distinct denticle at the postero-lateral 

 angles, and the telson is also longer. The present is the onlj 

 record I know of for Amphilochus tenuimanus for the east 

 coast of Great Britain. Mr. David Robertson has taken it in 

 the Firth of Clyde, near Cumbrae. 



Amphilochoides pusilluSj G. O. Sars. 



Amphilochoides pusillus , G. O. Sars, Crust, of Norway, p. 222, pi. Ixxvi. 

 (1892) ; T. and A. Scott, Ann. & Mag-. Nat. Hist. ser. 6, vol. xiii. 

 p. 147 (1894). 



This species has only recently been added to the British 

 fauna from specimens obtained in the Firth of Forth and 

 St. Andrews Bay ; and the present record is an interesting 

 addition to our knowledge of its distribution in British waters. 



JStenothoe marina (Spence Bate). 



Montagua marina, Spence Bate, Cat, Ampbip. Brit. Mus. p. 56, pi. viii. 



fig. 5 (1862). 

 Stenotho'e marina, G, 0. Sars, Crust, of Norway, p. 236, pi. Ixxx. (1892). 



A few specimens of this widely distributed species were 

 obtained in the Dogger-Bank gathering. 



Perioculodes longimanus (Spence Bate). 



Monoculodes longiinanus, Spence Bate and Westwood, Brit. Sess.-eyed 



Crust, vol. xi. p. 507 (1869). 

 Perioculodes longimanus, G. 0. Sars, Crust, of Norway, p. 313, pl. ex. 



%. 2, pl. cxi. fig. 1. 



