^E/cukntus Siibglobular; with lo avenues of pores, the fpaces betwes*^ 
covered with fmall tubercles fupporting the fpines. 
Natur, Mifcell. tab, 223. Bar but. tab, \i.fsg. I. 
Lifter Angl. 69. tab. l-ftg 13. Brit. Zool. iv. t, 34./. 74. 
Klein echinod. ed Left. p. 76. tab. 38. yi I, 
Rumpf Muf. 31, tab, fi-fig, B, C. 
Seba Muf. 3, tab. I x.ftg 4. a, b. t. iz.f. l, 6, 8, 9. 
Argen'v. Conch, p. 307. tab. 2^. fig, F. 
Delic. Nat.fel. tab. D.fig. 1 . 1 . D. ii. f. r, 
1. Seba Muf. ^.tab, \o.fg. 14, 
2. Seba. Muf. 3. tab. 1 1 . fig. 6 . 
3. Seba Muf. 3. tab, M.fig. 7. 
Seba. Muf, 3. tab. 1 1 . fig. 9. 
5, White. Molin. Hid, Chili, p, 175, 
Inhabits European itid. Indian ^eat. 
Body reddilh or yellOwifli ; fpines (hort violet colour, loofihg the'^ 
colour and falling off the dead animal : pores in about 3 rotv^' 
tubercles furrounded with a circle of leffer ones : ment clofed b* 
a coriaceous membrane covered with fpines. 
Sphara, Subfphsrical, red, with blueifh fpines. 
Inhabits Northern Seas. Mull. Zool. Dan, prodr, 2845. 
Is probably the fame as the laft, or Ech. fardicus. 
DritbachU Hcmifpha;rical, pale, with long pale fpines, 
enfis. Inhabits North Seas. Mull, Zool. Dan, prodr. 2846. 
WORMS, MOLLUSCA. 52. Echinus- 
Thefe are all inhabitants of the Sea, and many of them 
been hitherto found in a foilile ftatc : many are efculent, 
they are in general armed with 5 iharp teeth : the pores 
each furnilhed with a retractile tentaculum or feeler, by wh**^^ 
the animal affixes itfelf to any objeft and Hops its motio'' ' 
the fpines are connected to the outer flein by very itro®? 
ligaments, anti are the inftruments of motion. 
A. Vent vertical; tentacula every where Jimple. 
a. Hemifphcerieal ot globular. 
'Miliaris. Hemifph^rical deprelTed, with lo auenues of pores, 
fpaces between with 2 rows of protuberances. 
Klein. Echin. ed. Left. tab. 2. A, C, D. tab. 31. A, D. 
Sloan Jamaica, z.p. 268 tab. 2\ffg, I— 3, 
Seba MuJ. 3./. \^. tab. IQ, fig. i — .4 tab. i\. fig. 5 — 8., 
