WORMS. MOLLUSCA. 41, Holothuria. It 
Sguamata, With $8 flightl branched tentacula : body above rough, 
" beneath foft. 
Mull. Zool. Dan. 1. 9. 35. 7. 10. tab. to. fig. i—5. 
Pall. nov. act; Petrop. 2. 5. 225. lab. 7 » fig. 347—327. 
Inhabits North Seas, and adheres 5M to rocks. 
Penicilluas. With 8 dup ion tentacula; body bony, $-fided. 
Mull. Zool. Dan. 1. p. 36.7. 11. tab. YO, fig, 4. 
; Inhabits deeps of the Nortberz Seas, on a muddy bottom, 
Body immov eable, ventricofe, fmooth, white, with a brown col. 
lar which is black at the edges ; and a parallel granulate pale 
ting behind the tentacula which are carinate and blackifh. 
yellow. 
Fafus, With 10 tentacula: body fufiform, downy. 
- Mull. Zool. Dani rv. p. 37. n. 12. tab. 10. fig. 556 
Inhabits muddy deeps of the Northern Seas, 
Body cinereous, rough with minute feales, and befet with very 
Short fibres ;: protruding a cup-fhaped hellow body, furnifhed 
beneath with a neck, and dilated above into an orb perforated 
in the middle with a black foramen: teatacula denticulate at 
the fide, vi 
Inberenss Body brown with longitudinal whitifh fripes and 12 red 
tentacula. . 
Nat. Mifeell. tab. 260. — Forsk. &. tab, 38. 
Mull. Zool. Dan. 1. $. 109. 5. Fai 31. dn dg 
Inhabits Northern aud Red Seas; much longer than mott others. 
à. Body long, narrow, pellucid and covered with innumerable vifci¢ 
papillz, by means of which it fticks to whatever it touches: 
tentacula flefhy, lanceolate, and denticulate or flightly branch- 
ed each fide. | 
Levis, Elongated, with white tentacula: body with 5 rows of 
lines and dots. 
O. Fabr. Fn. Greal. p. 353. 5-345. VN 
Inhabits Greenland Seas, among rocks: hides itfelf frequently in . 
the clay, protruding every other one of its tentacula and con- 
tracting the others 
Body foft, fmooth, whitifh, pellent 1—6 inches long: fentacula 
foft, whitifh, and 8-cleft at the tip. 
Minute. — Oblong, un 12 ph oe M body. ii 5 rows of warts, 
O.Fabr. fn. Grant. p. 354+ n. 346. 
Inhabits Greenland Seas with a fandy der bears iid moves very 
flowy by means of its extended papillz, 
Rody 
