WORMS. MOLLUSCA. 44. Lernxa. 1x5 



Gihina. Body rhomboid: arms 1 before and as many behind, all 



iiodofe : head with 2 curved horns. 

 Shatv Natur. MifcelL viii. tab. 295, 

 Mull. Zooi. Dan. l, p. 121. tab. 33, /^. 3. 

 Inhabits the gills of the Cottus Gcbio; 7 lines long. 

 Body blueiih-white: head roundifh, with 1 incuived horns : 



mouth placed between the horns and furnifhed with 3 lipd: 



arms angular, curved, knotty: inteliines tfaniluccnt above: 



tail bifid ; marks fpiral, round, fubulate, 



Rudiata. Body fquare, deprelfed; with 3 pair of arms and 4 horns. 



Shatv Nat.Mfcel. viii. tab. 295. 



Mull. Zoo/. Dan. 1. p. I £2. n. 57. tab. 33, _/£. 4. 



Found about the mouth of the Ccryphana riipejlris* 



Body about 1 1 lines long, dirty white or cinereous, and rough 

 with hardifh tubercles; the fides a little crenate: bead de- 

 preiTed, rounded, a little more convex beneath, and covered 

 with numerous papills : cvaries large, oboval. 



titdofa. Body fquare, tuberculate: with % very fhort arms beneath 

 on each fide. 



Shatv Natur. Mifcei. viii, tab. 295. 



Mull. Zcol. Dan. I. p' 153, n. 38. tab. H*fg. $. 



inhabits about the mouth of the Perca nornvegtca. 



Body foft, pale cinerc©«s, above convex, beneath concave, with 4 

 hard white tubercles in the middle of the back, and 5 white 

 teeth each fide : head rounded and divided by a white Jtreak 

 in the middle : warics oboval. 



Ce-Hs/a. Body oblong, with 4 ftraight emarginate arms: head fub- 



ovate. 

 Shaw Natur. Mi feel, viii. tab. 29$. 

 Mull. Zoo/. Dan. I. /. 124. 7t. 59. tab* ^l* fig> 6. 

 Found on the Piaije and Lihguatula. 

 Body covered with a pellucid fkin : front with 2 horns armed with 



a fmgle tooth: mouth with 2 feelers: ovaries brown; eggs 



tawny. 



Ptilsralis. Head orbicular, hemifphxrical: abdomen obcordate with a 

 terminal truncate papilla. 



Shaw Natur. Mifcei viii. tab. 2Q". 



Mul/. Zool. Dan. 1 p. 125. «. 60. tab. $$,Jtg. J. 



Found on the gills and pectoral fins of thunders, &c. 



Body white, diaphanous, covered with blackifh dots : ermvn with 

 2 falciform projections: fnont conic, truncate, with 4 minute 

 horns, 2 very fitort fpines and z feelers near a third conic 

 fpine : arms 2, not curved : ovaries 2, rather narrow, fuban- 

 nutate and of equal diameter. 



P Z Lota* 



