WORMS. INTESTINA. 20. Hirudo. at 
Found in the fea, ufually within the Venus exoleta; about 12 
lines long and 7 broad: body marked with fine white ftriz, 
the fore-part narrower and obtufe: eggs very numerous, 
fphzerical, and fwimming in a gelatinous fluid. 
Hippoglofi. Dilated, whitifh, with a double white eye in the middle of 
the body. 
Mull, Zool. Dan. 2, tab. 54, f: 1--4: 
O. Fabr. fn. Grenl. p. 302, tab. 1, f. 8. 
Bafter opufc. 2, p. 138, tab. 8, f. 11. 
Inhabits the fea, generally fixed to the fkin of Turbots and Ho- 
libuts; ody oval, depreffed, pellucid, a little pointed before 
and ending in a globular ring behind: cag fomewhat trian- 
gular with a cinereous {pot each fide: eyes not vifible: zai? 
with a row of tubercles beneath from thecentre, and towards 
the middle 2 hooks. 
*Crenatas Slightly depreffed, fuboval, with tranfverfe annular ftriz, 
the margin crenulate. 
Tranfa@ Linn. Soc. ii. p. 318, tab 29. 
Found in fhallow ftreams among aquatic plants. 
Body greenifh inclining to afh-colour, and tranfverfely ftriate 
with annular ftrie, from whence arife the crenatures of the 
margin: eyes 2, approximate: upper furface convex, lower 
flat. 
* Muricata, Body round, tapering, tuberculate, and furnifhed with 2 
fhort horns on the head 
Pennant Brit. Zool. iv. p. 38, tab. 20, f. 14, 
Baft, opuf. 1, p. 82, tab 10, f.2. 
Muf. Adolph, Fred. 3, p.93, tab 8, f. 3. 
Barbut Gen. of Worms, p. 20, tab. 2, f. 8. 
Inhabits the fea and adheres to fifh, leaving a black mark on the 
{pot: bead larger than the tail, body ftrongly annulate and 
tuberculate upon the rings: ¢aé/ very much dilated. 
Branchiata Depreffed, tapering, whitith, with 7 branched briftles on 
each fide: inteftincs brown, bifid, pellucid. 
Tranfact. Linn, Soc. ii. p. 188, tab.17. f. 3. 
Inhabits the Pacific Ocean, and adheres to Turtle: an inch long. 
Body foft, deprefied, annulate with fine wrinkles, and tapering 
towards the head: head imall, truncate: raj/large, round, 
dilated, 
ORDER 
