158 MARINE FAUNA OF ST. ANDREWS. 



Hippolyte securifrons, Norman, Tyneside Nat. Field-Club 

 Trans, vol. v. (1863), pi. 12. figs. 1-7. 



Occasionally in the stomacli of the flounder. 



Hippolyte spinus, Sowerby ; Bell, op. cit. p. 284. 

 Occasionally in the stomach of the haddock. 



Genus Doryphorus, Bate. 



Doryphorus Oordoni, Bate, Nat. Hist. Review, vol. v. (1858), 



p. 51. 



Under a large stone in a pool near low water at the East 



Rocks. Rare. 



Fam. Crangonidse. 

 Genus Crangon, Fab. 

 Crangon vulgaris, Fab. ; Bell, op. cit. p. 256. 

 Abundant off the West Sands and in sandy tide-pools, as 

 well as on the beach after stoi-ms. 



Fam. Astacidae. 

 Genus Nephrops, Leach. 

 Nephrops norvegicus, L. ; Bell, op. cit. p. 251. 

 Common in deep water and in the stomachs of cod. 



Genus Homarus, M.-Edwards. 

 Homarus gammarus, L. ; Bell, op. cit. p. 242. 

 Common in the laminarian region. 



Fam. Thalassinidae. 

 Genus Gebia, Leach. 

 Gebia deltura, Leach ; Bell, op. cit. p. 225. 

 Occasionally in the stomachs of cod and haddock. 



