WORMS. INFUSORIA. 116. Enchelis. 721 



Mtbubfa, Ovate-cylindrical, with vifible moveable inteftines. 

 Adams microfc. p, 444. ». 30. 



In the fame wafer as the Cyclidium glaucoma: body narrower be- 

 fore 1 in moving elevates the fore-part of the body, 



Farcimen* Cylindrical, curved, truncate at both ends. 

 Joblot Microfc. 1. p. 33. tab. $.fg- 2. M. 



In water kept fome time : body opake, 4 times as long as it is 

 broad, in moving turns the extremities oppofite ways fo as to 

 form the letter S. 



Semlttnum* Cylindrical, equal. 



Adams microfc. />. 445. n. %i. 



In water kept a few days : body twice as long as it is broad, pel- 

 lucid before, opake behind, moves by alternately afcending 

 and defcending, and fometimes joins the extremities together* 



Ovulumm Cylindrical-ovate, exquifitely tranfparent. 

 ddams microfc 6 p. 445. «. 33. 

 In dunghills among Monades : minute. 



Mfrum4 Inverfely conic, tranfparent behind. 



Adams microfc. p. 44^- n * 34* 



In ftagnant water : body obtufe, protuberant before, filled with 

 molecules; motion rapid, palling backwards and forwards: 

 when at reft it feems to have a fmall tubercle in the middle of 

 the body, 



Fufus, Cylindrical, narrower and truncate at both extremities 

 Adams mierofc p. 447. #. 38, 



In pure water: body flow in motion, with a longitudinal (lightly 

 curved inteitine, filled with a blueifh Huid & blackifh moleculs, 



Friti/Ius* Cylindrical, truncate at the fore-part. 

 Adams microfc. p. 447. n. 39. 



In infuiions of grafs or hay : body pellucid, convex, obtufe be- 

 hind ; moves backwards and forwards in a line with a waver- 

 ing agitation. 



i 



*Caudata. Elongated, obtufe before, tapering to a iail behind. 

 Adams microfc. p. 447. tab. 25. fig, 9. 



Body grey, pellucid, covered with globular molecules, the fore- 

 w part obtufe, the hind-part tapering to a tranfparent tail. 



Epiftomium. Elongated, cylindrical, with a (lender fubglobular tip. 

 Adams microfc . p . 448. n. 41. 

 In putrid water; round, obtufe behind, minute. 



VOL. IV. — 4 Y *Retrc* 



