Microscopical 



ESS AY'S. 



m 



This -is- one of the moll tranfparent animakula ; the hinder- 

 part of an obtufe convexity, the fore-part truncated. Mulkr 

 fufpe&s that there is a rotatory organ in the fore-part. No in- 

 terlines can be feen. It runs backwards and forwards through 

 the drop in a diametrical line, with a wavering motion ; fome- 

 times turns round for a moment, but prefently enters on. it's, 

 ufual courie.. Is found, in an infufion of grafs and hay> 



40. Enchelis Caudata.. 



Enchelis elongata, antice obtufa, poflice in caudam hyalinam 

 attenuata, Fig. 9, Plate XXV. Enchelis with a long body, the* 

 fore- part obtufe, the hinder-part diminifhing into a kind of 

 tail. 



The body is of a grey colour, pellucid, with globular mole- 

 cules divided from each other, and difperfed through the whole 

 body; the fore-part, a, thick and obtufe, the hind-part, b 5 

 cryfiallme and fmall, the end truncated. It is hut feldom met 

 with. 



41. Enchelis Epiftomium. 



Enchelis cylindrico-elongata, apice gracili fubglobofo. En- 

 chelis with a long cylindric body, the fore-part flender and; 

 roundiflu. 



In 



