FAUNA OF SOUTH CAROLINA. xxiii 
1, SUBDIVISION. RADIATA. 
Body and organs presenting an arrangement decidedly radiated. 
1. CLASS. ECHINODERMATA. 
Teguments generally hard, and often armed with spines. Annimals formed for creeping. 
1. Astérias Lin. 7. punctulatus Lam. v. 3, p. 363 
1. spindsus . Link. J. A. N.S. v. 5, p. 142 8. variegatus Leske.Lam. v. 3, p. 365 
2. articulata Say. J.A.N.S.v.5,p.141 |4. Cidarites Lam. 
3. clathrata Say. J..A. N.S. v. 5, p. 142 9. metularia Lam. v. 3, p. 381 
2. Ophitra Lam. 5. Spatangus Lam. 
4. angulata Say. J. A. N.S. v. 5, p. 145 10. atropos Lam. v. 3. p. 327 
5. elongata Say. J. A.N.S. v.5,p. 146 6. Scutélla Lam. 
6. brevispina Say. J. A. N.S. v.5, p. 149 11. quinquéfora Lam. v. 3, p. 280 
3. Echinus Lin. 12. gibbésa Rav. J. A. N.S. v. 
II. CLASS. ACALEPHA. 
Body gelatinous, in form of a disc or sac, formed for swimming. 
1. Céphea Lam. 2. Physalia 
1. rhizéstoma? Lam. ' 2. pelagica 
(one or more species not determined.) 
Ill. CLASS. POLYPI. 
Animals sedentary, without special organs of locomotion, generally living in groups or communi- 
ties, united by a common envelope corneous or calcareous. 
1. Actinia — Lin. 4, Béscii Lamx.Lam. v. 2, p. 484 
1. cavernita Bosc. Lam. v. 3, p. 411 5. alopecuroides Ellis. Zooph. p. 102 
2, Astrea 5. Renilla 
2. species not determined 6. reniférmis Ellis. Zooph. p. 65 
3. Gorgénia Lin. 6. Tubularia 
3. virgulata Lam. v. 2, p. 495 | 7. (species not determined) 
4, Antipathes 
2. SUBDIVISION. GLOBULOSA. 
Arrangement of parts not decidedly radiated, but rather irregular or even globular. 
IV. CLASS. INFUSORIA. 
Microscopic animals which have not yet received attention sufficient for their determination or ar- 
rangement. ’ . 
: 
y. CLASS. SPONGIA. 
Several species of Sponges and allied forms, in this lowest class of the animal kingdom, exist on 
our coast, but have received even less attention than those of the last class. 
