laa WORMS. MOLLU 3 CA. 49. Medufa. 
Inhibits the ijreenlcmJ Seas, and moves flowly by means of 
fibres on the ribs: when touched contrails itlelf into t 
form of an apple. ' . . j ts', 
Body white mixed with blue and covered wdth irregular red do ' 
aj/ertures 2 , terminal and meeting in the oblong middle cavit, • 
Ovum. O vate, with 8 ciliate ribs and 2 pair of cirri, one pair 
which is very long. 
O. Fabr. fn. Grotnl. p, 362. k. 355. . 
Inhabits Greenland Seas, and reiembles a hatj feldom lafS 
than a Pigeon’s egg. 
Body lucid and very fragile, the fragments while alive blue. 
B. Body fmeoth. 
Perpita. Body a^ove flat, beneath a little convex grooved and villoU^' 
Inhabits India. Amcen, Acad. 4. p, 255. tab, I- Jig. 7 — 9 * 
* Cruciata. Body marked with a milk-w'hite crofs. 
Inhabits European Seat. Barbut's IVornts, tab, 9. Eg. I* , ^ 
Body like a tranfparent colourlefs jelly, and furroanded . 
margin with fine fibres ; the crofs marked with a brown ip 
• on each arm. Is very luminous when under fnn-lhine. 
Ily/ocella. Body convex, with 16 rays, and 4united tentacula beneatl’' 
Bad op./ubf. Z, p. 62 tab, ■y,Jg. 5 ? 
Inhabits the fca round Portugal. . 
Body above whitilh, the rays compofed of extremely mu’" 
reddilh-brown dots : beneath concave : tentacula longer 
the body, lanceolate and marked with reddilh ilrise. 
• 
•^Myuorea. Flatiilh, with a villous inflefted tentaculate margin. 
Bad. op.fubf. Z.p. 55. tab. ^,fig.z,Z. m 
Inhabits the Ocean-, extremely firaple foft and fringed at 
margin with white. 
* Aurita. 
*Capillata, 
Convex above,, with an infleded fringed margin ; benca'*’ 
with 4 arched cavities near the centre. 
Barbut. tab, C). fig. 2. It. Wgolk- f]2. t. 3./. 2. 
Baft, op.fubf. Z. tab. 14./^. 3 - 7 * 82- /• 58—00, 
Merret pin.p.tcyi. tab. -ib, yy, r r , 
Found frequently floating on the furfacc of the fea ; 2—4 j^,) 
diameter : when the fun fliines upon it, rcflefls a beau 
fplendor. 
Body convex with 16 indentations round the margiiij 
numerous 'flender filaments beneath, u, 
