()t> AMPHIPODA. 



1856. Montayua pollextana, Bate. Brit. Assoc. Hep. for 1855, p. 57. 



1861. Montayua poUexiana, Bate & Westwood, vol. i. p. 64. 



1887. Metop'a poUexiana, H. J. Hausen, " Overs, over det vestlige 



Grb'nlands Fauna af malak. Havskrebsdyr," Vid. Medd. f. Naturh. 



Foren. i Kjobh. p. 92, pi. iii. figs. 5 & 5 a. 

 1892. Metopa pollexiana, G. O. Sars, p. 269, pi. cxv. 

 1900. Metopa norvegica,T$orman, " Brit. Amphip.,IV. Fams. Stego- 



cephalidad to OEdiceridae," Ann. & Mag. Nat. Hist. ser. 7, vol. vi. 



p. 41. 



St. Ives, received from Mr. Barlee (Bate). 

 METOPA ALDERI (Bate). 



1868. Montagua norvegica, Bate & Westwood, vol. ii. p. 500, J (not 



Leucothoe norvegica, Lilljeborg). 



1876. Metopa clypeata, var., Boeck, p. 451, pi. xviii. fig. 5, J. 

 1892. Metopa Alderi, G. O. Sars, p. 250, pi. xxxvi. 



On a crab at Torbay (Stebbing, Trans. Devon Assoc. 

 Advanc. Science, &c., 1871, p. 3, separate copy). 



METOPA PUSILLA, G. 0. Sars. 



1892. Metopa piisilla, G. 0. Sars, p. 250, pi. xc. fig. 1. 



Ilfracombe, 1904 (A. M. N.~). 



[Probolium Spence-Batei, Stebbing, Ann. & Mag. Nat. 

 Hist. ser. 4, vol. xvii. p. 344, pi. xix. figs. 4, 4 b, cannot be 

 determined. It may have been Metopa rubrorittata, G. 0. 

 Sars ; but as the first gnathopod is not figured (it being 

 evident that what is figured as the first is really a repetition 

 of the second gnathopod), there is not sufficient character 

 in other details to mark the species. It was taken in a tidal 

 pool at Goodrington near Torquay.] 



Fam. 0. C PxESSiD^E. 



CRESSA DUBIA (Bate). 



1861. Dannia dubia, Bate & Westwood, vol. i. p. 68. 



1870. C'ressa Schiodtei, Boeck, p. 65. 



1876. Cresset Schiodtei, Boeck, p. 467, pi. xviii. fig. 8. 



1876. Danaia dubia, Stebbing, " New and little-known Aniphipodous 



Crustacea," Ann. & Mag. Nat. Hist. ser. 4, vol. xviii. p. 444, 



pi. xix. figs. 2-2 c. 

 1890. Cressa dubia, J. Bonnier, " Les Aniphipodes du Boulonnais," 



Bull. Sci. de France et Belgiqne, vol. xxii. p. oOO, pi. x. figs. 1-11. 

 1892. Cressa dubia, T. Scott, Tenth Ann. Rep. Scotch Fish. Board, 



p. 262, pi. viii. fig. 13 (the mandible). 

 1892. Cressa dubia, G. O. Sars, p. 278, pi. xcviii. fig. 2, and pi. xcix. 



fig. 1. 



Torquay (Stebbing). The type was found by Bate in 

 trawl-refuse from near the Eddystone Lighthouse. 



