PLATE 13. 



Fig. 36. Adult male of Corophiiim spinicorne Stimpson. X 4. 



Fig. 37. Adult female of Corophiiim spinicorne Stimpsou. X 4. 



Fig. 38. Adult male of CoropJmnn salmonis Stimpson. X 4. 



Fig. 39. Adult female of Corophiiim salmonis Stimpson. X 4. 



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