32 BOVALLIUS. NEW ISOPODA. 



Fig. 54. The left one of the fourth pair of pereiopoda (^ ,). 

 j 55. The left one of the seventh pair of pereiopoda (^ ,). 

 » 56. The left one of the uropoda (''',,). 



Cymothoa elegans, n. sp. The tnale. 

 » 57. The animal seen from above (^,). 



Cymothoa caraibica, n. sp. The male. 



» 58. The animal seen from above (^2)- 



» 59. The right one of the fourth pair of pereiopoda ('^,). 



>, 60. The right one of the seventh pair of pereiopoda ('^j). 



» 61. One of the second pair of pleopoda ('^ ,). 



