ii4 WORMS. MOLLUSCA. 44. Lernara. 



Body hollow, membranaceous, thicker before and behind, dull \ 

 white o'r dirty red : neck long, tubular, filiform : tail ending 

 in a perpendicular groove : ovaries 2, compofed of long 

 twilled cirri. 



*Cyprina- £ dy cylindrical, clavate behind : thorax forked : tentacula 

 cea ' lunate at the tip. 



Barbufs Worms, p. 67. tab. 7* Jig* 3. 

 Inhabits Ponds, fixed to the fides of Carp and Roach. 

 Body about half an inch long and not larger than a itraw, rouncj, 

 pale and fomewhat pellucid : tentacula 4, 2 of them lunate at 

 the tips. 



* Salmonea. Body obovate : thorax inverfely heart-ihaped : arms 2, ap- 

 proximate, linear. Salmon-hufe. 



Barbui, tab. 7, fi%. 4. Brander Pifc. 25. tab. \,fig- I. 



Gijler Aft.Stockk, 1751, p. 185. tab. 6, fig. I — 5. 



Inhabits the gills ol : Salmen : 6 lines long. 



Body pale, foft : head fmall, oblong, rather convex, with 2 horU 

 ZrOntal lips, the upper armed with 2 rigid moveable hooks, 

 the lower fhort, bifid : abdomen inverfely ovate : ovaries rouad ? 

 granulate within, and as large es the whole body. 



*4fdlina. Body lunate; thorax heart-fhaped. 



Barbut, tab, 7, fig. 5. //. W^otb, 171. tab. ^.f'g* 4. 

 Found in the gills of Co/t and Lin*. 



*Hucbonis. E Qc ty knotty: tentacula or arms 2: ovary double and uni- 

 ted behind. 

 Scbrancb It. Ba<var. p. 99. tab. 2, fg. A— -D. 

 Found in the gilta of the Salmo kucho. 

 Body clear white and fomewhat cartilaginous. 



Clavata. £°dy cylindrical, fubfinuate, and tripled beneath the tip of 



the fnout. 

 Mull. Zool. Dan. I. p. 1 19. n. 54. tab. $3,fg, I. 

 Found in the fins, gills, mouth and eyes of the Perca norwegica. 

 Body pellucid, white, with red lints : neck narrow, yellowifh, 



pointed at the top, incurved and knotty : ovaries tubular, the 



eggs adhering on the outfidc. 



U inata *^ 0( ty f° m ething heart-fhaped : fnout fimple, curved: 

 mouth terminal. 

 Mull. Zool. Dan. i t p % 120. n. 55. tab. 33, fg. 2. 

 Inhabits Greenland, on the fins and gills of Cod-fifh. 

 Body foft, pale, with a longitudinal groove down the middle of 

 the back j ovaries rounded, and thickened towards the tip. 



Gsbina, 



