426 BULLETIN 97, UNITED STATES NATIONAL MUSEUM. 



PLATE 8. 



Speocarcinus carolinensis, female (45951), Xlf. 



FIG. 1. Dorsal view. 

 2. Ventral view. 



PLATE 9. 



Speocarcinus granulimanus, male (17461), Xlf. 



FIG. 1. Dorsal view. 

 2. Ventral view. 



PLATE 10. 



FIG. 1. Speocarcinus ostrearicola, male holotype, dorsal view, X2. 



2. Speocarcinus calif orniensis, male (45581), dorsal view, 



3. Same, ventral view, 



PLATE 11. 

 Cyrtoplax spinidentata, mala holotype, 



FIG. 1. Antero-ventral view. 



2. Dorsal view. 



3. Posterior view. 



PLATE 12. 



f 



FIG. 1. Panoplax depressa, male (24556), dorsal view, X3. 



2. Same, ventral view, X3. 



3. Eucratopsis crassimanus, male (45952), dorsal view, X2. 



PLATE 13. 



FIG. 1. Oediplax granulata, female holotype, dorsal view, X 1. 



2. Same, ventral view, XI. 



3. Glyptoplax smithii, male (19796), ventral view, X4. 



4. Same, female (18269), dorsal view, X4. 



PLATE 14. 



FIG. 1. Chasmocarcinus obliquus, male holotype, dorsal view, X5. 



2. Same, ventral view of body, X5. 



3. Pseudorhombila octodentata, male holotype, dorsal view, XI. 



PLATE 15. 



FIG. 1. Pinnotheres holmesi, female holotype, dorsal view, X2ri7. 



2. Same, ventral view, X2A. 



3. Pinnotheres ostreum, female (49208), dorsal view, Xl$. 



4. Same, ventral view, Xlf. 



5. Pinnotheres ostreum, male (49209), ventral view, X6i. 



6. Same, dorsal view, X6J. 



PLATE 16. 



FIG. 1. Pinnotheres geddesi, female (23439), ventral view, X2&. 



2. Same, dorsal view, X2A. 



3. Pinnotheres geddesi, female (cotype, Brit. Mus.), ventral view, X2&. 



4. Same, dorsal view, X2A. 



5. Pinnotheres angelicus, female (17467), ventral view, 



6. Same, dorsal view, 



