162 MARINE FAUNA OF ST. ANDREWS. 



Tribe Brachyujia. 



Fam. Leucosiadae. 

 Genus Ebalia, Leach. 

 Ehalia tuherosa, Penn. ; Bell, op. cit. p. 141. 

 Not uncommon in the stomachs of cod, and occasionally 

 from deep water. 



Ebalia Cranchii, Leach ; Bell, op. cit. p. 148. - 

 Occasionally in the stomach of the haddock. 



Fam. Maiidffi. 

 Genus Inachus, Fab. 

 Inachus dorsettensts, Penn. ; Bell, op. cit. p. 13. 

 Not uncommon in the stomach of the cod. 



Inachus dorhynrjms, Leach ; Bell, op. cit. p. 16. 

 Occasionally imder stones near low-water mark. In the 

 stomach of one were fragments of Ulva, and in another the 

 debris of a large sessile-eyed crustacean. The hairs on this 

 species are shaped like the horn of the chamois ; and some 

 have a slight enlargement at the base. 



Genus Hyas, Leach. 

 Hyiis araneiis, L. ; Bell, op. cit. p. 31. 

 Abundant under ledges in rock-pools, cast ashore on the 

 West Sands after storms, in the crab-pots, and in the stomach 

 of the cod. 



This species has eight branchial processes on each side — 

 torn- lateral, two anterior, and one to each of the first two pan-s 

 of foot-jaws. Their structure resembles that described in Car- 

 cinus mcBTias. The ova apparently of a small leech {Ponto- 



