FAUNA OF SOUTH CAROLINA. xv 
3. dubia M. Ed. 4, Cryptopédia M.Ed. 
3. Mithrax Leach 5. granulata L.Gibbes. Not yet described. 
4. hispidus Herbst 
2. Family. Cyclometopa. 
Shell broad, regularly curved on anterior border, narrowed posteriorly. Mouth frame nearly 
square, remote from front. 
5. Panopéus M, Ed. 8. Pilamnus Leach. 
6. Hérbstii M. Ed. 10. aculeatus Say. 
7. limésus Say. 9. Platyénichus Lat. 
6. Pseudocarcinus —_M. Ed. 11. ocellatus Herbst Sand Crab. 
8. mercenaria * Say. Stone Crab. 10. Lupa ‘Leach. 
7. Platycaércinus Lat. 12. dicantha Lat. Sea Crab. 
9. Sayi % Gould. 13. cribraria Lam. 
14. Sayi L. Gibbes. L. pelagica of Say. 
3. Family. Catometopa. 
Shell quadulateral or ovoid. Mouth-frame nearly square, not reaching the front. 
11. Pinnothéres Lat. 14. Sesérma Say. 
15, Ostreum Say. Oyster Crab. 19. cinérea Bose. Square back Fid- 
16. maculatum Say. 20. reticulatus Say. dlers. 
12. Ocypoda Fab. 15. Plagtsia Lat. 
. ‘ Sand Crab or 21. squamésa Herbst. 
17. arenaria Cat. and Crab ‘4 
13. Gelésimus Lat. . 
18. vécans Lin. Fiddler. 
4. Family. Oxystoma. 
Shell generally orbicular or arched on anterior border. Mouth-frame triangular, reaching nearly, 
or quite, to the front. 
16. Calappa Fab. 18. Guaia M. Ed. 
22. marmorata Fab. 24. punctata Brown. 
17. Hépatus Lat. 
23. decérus Herbst. Spotted Crab. 
B. Anomovura. 
Abdomen but moderately developed, either extended or folded under the body, and almost always 
with appendages on the penultimate segment. 
19. Albanea Fab. 22. Pagirus Fab. 
25. symnista Fab. 28. villatus Bose. Soldier Crabs 
20. Hippa Fab. 29. pollicaris Say. or 
26. eméritus Lin. 30. longicarpus Say. Hermit Crabs. 
21. Monélepis Say. 23. Porcellana Lam. 
27. spinitarsus* Say. 31. pilésa M. Ed 
32. macrochéles L. Gibbes Not yet de- 
33. ocellata L. Gibbes § scribed. 
