NO. 2047. AMERICAN BRACHYRHYNCHOVS CRABS— RATHBVN. 129 



Plate 6. 

 Sesarma (Sesarma) verleyi, female type, X IJ. 



Fig. 1. Ventral view. 



2. Dorsal view. 



3. Anterior view. 



Plate 7. 



Sesarma (Sesarma) jarvisi, male type, X 2 



Fig. 1. Anterior view. 



2. Dorsal view. 



3. Ventral view. 



Plate 



Sesarma {Ilolometopns) tam-picense, male type, X 2. 



Fig. 1. Anterior view. 



2. Dorsal view. 



3. Ventral view. 



Plate 9. 



Uca monilifera, male type, nat. size. 



Plate 10. 

 Uca musica, male type, X 2. 



Fig. 1. Antero-ventral view, showing outside of large chela. 



2. Antero-dorsal view, showing top of large chela. 



3. Dorsal view. 



4. Poatero-ventral view, showing under side of large chela with stridulating ridge. 



34843 °—Proc. N.M. vol .47—14 9 



Fig. 1. Anterior view. 



2. Dorsal view. 



3. Ventral view. 



