—— ee ee 
PLATE 2- 
Fig. 1. Callinectes alexandri, 2, type, x 1}. 
Fig. 2. Hemigrapsus elongatus, ¢, Tongatabu, x 2}. 
Fig. 3. Ozius tricarinatus, 9, type, nat. size. 
Fig. 4. Ptychognathus easterana, ¢, type, X 2}. 
Fig. 5. Chlorodopsis spinipes, ¢, Borabora, x 2}. 
