$32 
Sanguino- 
Jenta. 
Perforata. 
WORMS. MOLLUSCA. sr. Afterias, 
inhabits European and Northern Seas. 
Body with fometimes a violet furface, fometimes with violet tus 
bercles only, thefe are either difpofed in rows or irregularly 
fcattered: disk orbicular: rays lanceolate and reddifh at the 
tip: beneath yellowifh i in the grooves. 
Above fanguineous, the rays tipt with white. 
inhabits North Seas. Mull. Zool. Dan. prodr. 2836. 
Unarmed, with perforated dots on the back. 
Inhabits North Seas. Mull. Zool. Dag. prodr. 2834. 
Aranciaca, Difk broad : rays 5, fnbdepreffed and prickly at the margins. 
* Equefiris, 
Levigata. 
* Nonbra- 
nacea, 
Mull. Zool. Dan. 3. p. 3. tab. 83. fg. 1—3. 
AG. Nidrof. 4. tab. 14, fig. 3—6. 
Barbut, tab. 10, fig.6. Barr ic. 1281. 
Linck. tab. 4, fig, 14, tab. 2 fig. 6. tab. 8, fig. 12. 
Seba Muf. 3. tab. 6. f. 5—8. 
Inhabits Mediterranean and North feas. 
Rays 55 difk reticulate and perforated with dots # tubercles | 
5: margin fubarticulate: beneath a fingle row of 
tentacula. 
Inhabits European Seas. — Barbut, tab. 10, fig. 7» 
At irregularis, Brit. Zov/. iv, f. 61. 
Linck. tab. 6, f. 15. tab. 12, f. 21. tab. 13, f. 22. 
Seba Mu. 5. ‘ab. 8, fig.6,8, Barr. 1g, 1285. 
With c femicylindrical obtufely 8,angled unarmed rays. 
Barbut, tab. vo, fig. 8. Linck, tab, 28, fig. 27 
Rumph. Muf. tab. 15, fig.E. Grew. Muf. tab. 8, fig.1, 2. 
Inhabits Med: ferranean and Indian feas. 
Rays Marg with obíolete warts, and between them at the 
fides are hollow dots: beneath the warts are difpofed in 9 
quincunk. , 
With 5 broad membranaceous rays, extremely thin e flat. 
Aft, placenta, Pennant Brit, Geol, iv. tab. 31, fig. 59, A 
Linck, flell mar. tab. 1, EE 
Inhabits Europeae and Mediterranean (cas, 
Rays rough \ with tabercles ; beneath with 5 elevated convex ribs, 
Granularis. Pentangular, unarmed, each fide teffellate with granula-. 
tions ; the margin jointed. 
Linck. fell. tab 13, fig. 22. tab. 27, fig. 45. 
Mull. Zool. Dan. 3. p.19. tab. 92. ni I—4 
Jahabits the ifland Santa Craz. 
G. Radigg 
