CRUSTACEA. 14</ 



Division Htperina. 



Fam. Hyperiidse. 



Genus Hyperia, Latreille. 



Hyperia medusarum, O. F. Miiller ; B. & W. op. cit. ii. p. 12 

 (as H. galba). 



Common in the cavity of Aurelia aurita ; each medusa had 

 six or eight large examples. The Lestrigonus Kinahani, 

 Bate, is a sexual variety (male). Some large specimens ar< 

 found swimming freely on the surface of the water. 



Hyperia oblivia, B. & W. op. cit. ii. p. 17. 

 In a tide-pool on the West Sands after a storm. 



Group ABERRANTIA. 



Fain. Caprellidae. 

 Genus iEGiNA, Kroyer. 

 sEgina p>hasma, Mont. ; B. & W. op. cit. ii. p. 45. 

 Abundant in the debris of the fishing-boats. 



Genus Capkella, Lamarck. 

 Gaprella linearis, L.; B. & W. op. cit. ii. p. 52. 

 Plentiful in the same locality. 



Gaprella lobata, O. F. Miiller ; B. & W. op. cit. ii. p. 57. 

 Frequent in the fishing-boats. 



Gaprella tuberculata, Guerin ; B. & W. op. cit. ii. p. 68. 



Common on Geramium rubrum in rock-pools, and in tli< 

 stomachs of cod and haddock. 



Caprella hystrix, Bate ; B. & W. op. cit. ii. p. 63. 

 Not uncommon in the fishing-boats. The Rev. A. M. 

 Norman does not think this is the C. hystrix of Kroyer, hi it 

 rather the G. septentrionalis of that author. 



