9 Caput 
ztedulae. 
Enryali, 
Oligastes. 
Nigritas. 
Tricolor. 
Fragilise 
WORMS MOLLUSCA. 52. Echinus, 135 
With 5 divided and fubdivided rays: difk and rays granu- 
late: mouth deprefled : 
Natur Mifcel]. tab. vos. Barbut. tab. 10. fig. 12. 
Linck. tab. 18. fig. 29 t. 19 f. 30. 7. 20. f. 326 
Seba Muf. 3. tab. 9. fig. 3, 2. t, 11. f. 1. 
Knorr. delic. nat. tab. G, Mart. Spitz. tab. P, fig. E. 
Inhabits moft Seas, and is an extremely curious fea animal: the 
5 rays dividing into 2 {maller ones, and each of thefe dividing 
again into 2 others; which mode of regular fubdivifion is 
continued to a vait extent, gradually decreafing in fize, till at 
length the 1amifications amount to many thoufands, forming 
a beautiful net work. Its colour js fometimes pale or reddifh- 
white, fometimes brown. 
Rays divided and fubdiyided: difk papillous and with the 
rays granulate: mouth a little railed. 
Linck. tab. 29. fig. 48. 1. 30. f. 49. Rumpf. Muf. tab. 16. 
Inhabits the Cvpe of good Hope. Body fulvous. 
Rays very long and fimple, with 2 acute moveabie ftyles at 
each joint. 
Pall. nov. a&. Petrop. 2. p. 239. tad. 6. fig. 23. A, B. 
Found near the Ifland Carafow, adhering to Gorgonta. 
Body pentangular minute ochraceous and rather hard. 
With 5 jointed rays covered with imbricate fcales above, and 
lateral patulous ramifications: difk obtufely pentan- 
gular and granulate. 
Inhabits Mull. Zool. Dan. 3. p. 20. tab. 93. fig. 1—4. 
With five jointed rays pectinate at the fides, the ramifica- 
tions rough: difk hifped 
Inhabits Farce Ifland. Mull. Zool. Dan. 3. tab. 97 fig. 1—5. 
Difk orbicular muricate, fpinous on the back: rays 5, 
' jointed and pectinate at the fides, the ramifications 
ferrato-muricate. | 
Inhabits North Seas.’ Mud. Zool. Dan. 3. tab. 98, fig. 1—3. 
52. ECHINUS. Body roundifh, covered 
with a bony futured cruft, and geneially 
furndhed with moveable fpines. mouth 
placed beneath, and mofily 5-valved. 
Sea-urchin,. 
Thefe 
