XI 4 WORMS. MOLLUSCA. 44. Umxa. 
Body hollow,^ membranaceous, thicker before and behind, 
white or dirty red : nrek long, tubular, filiform : tail end''*' 
in a perpendicular groove : tmariei 2, compofed of 
twilled cirri, 
*Cyfn>ia- Body cylindrical, clavate behind : thorax forked : tentac^'* 
lunate at the tip, 
Barbuf s Worms, p. 67. tah, "if fig. 3. 
Inhabits Ponds, iixed to the (ides of Carp and Roach. , 
Body about half an inch long and not larger than a ftraw, roui’‘'| 
pale and fomewljat pellucid : tentacula 4, 2 of them lunate * 
the tips. 
* 5a/a!ie««7. Body obovate : thorax inverfely hcart-fhaped,: arms 2, 
proximate, linear. ' Salmon-loW' 
Barbut, tab.y, fig. 4. Brander Fife. 25. tab. 1 , fig. I. | 
Giflsr An, Stockh, 1751, 18;. tab. 6 , fg. i — 5. 
Inhabits the gills of Salmon: 6 lines long. 
Body pale, loft ; head fmall, oblong, rather convex, with 2 ' 
zontal lips, the upper armed with 2 rigid moveable hoo’'? 
the lower Ihort, bilid; abdomen inverfely ovate : onsaries ! 
granulate within, and as large as the whole body. 
I 
*Jfillina, Body lunate; thorax heart-lhaped. 
Barbut, tab. 7, fg. 5. It. Wgoth. 1 71. tab. Z.fg. 4. ' 
Found in the gills of and Ling. 
*Hu£boms. Body knotty : tentacula or arrns 2 : ovary double and 
ted behind, i 
Schraneb It. Bavar. p. 99. lab, 2, fig. A D. ' 
■ Found in the gills of fkzSalmo kucho. 
Bodyclz^r white and fomewhat cartilaginous, 
Clavata. Body cylindrical, fubfinuate, and tripled beneath the tip 
the fnout. 
Mull. Zool. Dan. t.p. 1 19, n. 54. tab. ^ 2 , fig, l. 
Found in the fins, gills, mouth and eyes of the Perea nornXtg‘!^ 
pellucid, white, with red lints ; neck narrow, yello"''b,' 
pointed at the top, incurved and knotty : ovaries tubular, 
eggs adhering on the outfide. 
Uncinata. fomething hcart-lhaped ; fnout fimple, curve**' 
mouth terminal. 
Mull. Zool. Dan up, 120. «. 55, tab. fig. 2. 
. ^ Inhabits Greenland, on the fins and gills of Cod-filh. | f 
Body loft, pale, with a longitudinal groove down the mid*^^*' ^ * 
the back: ovaries rounded, and thickened towards the tiP' 
4 
