CRUSTACEA. 157 



Mysis vulgaris, J. V. Thompson ; Bell, oj). cit. p. 339. 

 Occasionally with the former in rock-pools; much less 

 common. 



Mysis Griffithsice, Bell, op. cit. p. 342. 



Not uncommon in rock-pools, and occasionally thrown on 

 the West Sands in multitudes after storms. 



Suborder DECAPODA. 

 Tribe Macbura. 

 Fam. Palaemonidae. 



Genus Pal^mon, Fab. 



Pahemon squilla, L. ; Bell, op. cit. p. 305. 



Common in pools beyond the Rock and Spindle and in the 

 stomachs of cod. 



Genus Pandalus, Leach. 



Pandalus annulicornis, Leach ; Bell, op. cit. p. 297. 



Abundant from the laminarian region to deep water, and 

 also in the stomachs of cod and haddock. 



Genus HiPPOLYTE, Leach.- 



Hijjpohjte varians, Leach ; Bell, op. cit. p. 286. 



Frequent in rock-pools and ranging thence to deep water ; 

 stomachs of haddock. 



Ilippolyte pusiola, Kroyer, Monogr. af Slajgten Hippolytes 

 Nordiske Arter, p. 319, pi. 3. f. 69-73 [fide Rev. A. 

 M. Norman). 



Occasionally from the coralline ground amongst shells and 

 stones, and in pools at the East Rocks. 



