‘ FAUNA OF SOUTH CAROLINA. | xvii 
37. Idotéa ’ Fab. . 41. Armadillidium Brandt. 
55. ceca Say. 60. pilularis Say. Pillbugs 
38. Aséllus Geof. 42. Spheréma Lat. 
56. commianis Say. 61. quadridentéta Say. 
- 57. linedtus Say. 43. Nesea Leach. 
39. Lygia Fab. 62. caudata Say. 
58. Gaudichatdii M.Ed. Wharf louse 44. Nevocila Leach. 
40. Oniscus Lin. 63. variabilis _L. Gibbes. Fishlouse 
59. (not determined) 45. Livéneca Leach. 
64. ovalis Say. Fishlouse 
VI. ORDER. PHYLLOPODA. 
horacic limbs foliaceous, adapted not to locomotion but to respiration, in eight or more pair. 
imals minute. 
No species of this order observed in South Carolina, though, doubtless, several exist. 
VII. ORDER. CLADOCERA. 
Thoracic limbs as in Phyllopoda, in five pair. Body enclosed between two valves. Animals 
minute. 
46. Daphnia Mull. 
65. angulata Say. 
VIII. ORDER. OSTRAPODA. 
Thoracic limbs not foliaceous, natatory, two or three pair. Body not divided into rings, enclosed 
between two valves. Animals minute. 
_ 47. Cythére Lat. 
66. bifascidta Say. 
IX. ORDER. COPEPODA. ° 
Thoracic limbs not foliaceous, natatory, four or five pair. Body divided into rings, not enclosed 
between two valves, Animals minute. 
48. Cyclops Mul. 
67. naviculus Say. 
X. ORDER. SIPHONOSTOMA. 
Mouth formed for suction, not for mastication. Feet natatory, three or four pair. 
XI. ORDER. LERNEIDA. 
Mouth as in Siphonostoma. Feet wanting or rudimentary. No species of these two orders yet 
observed in South Carolina. 
XII. ORDER, ARANEIFORMIA. 
Mouth formed for suction. Feet ambulatory, long, in four pair. 
AI. Nymphum Fab. 
68. carolinénse Leach. 
