7^4 



Or bis. 

 Urnula* 



U 



WORMS. INFUSORIA. 106. Trichoda. 



Orbicular, emarginate and hairy on the fore-par 

 In pure waters, Adams Microfc. p. 5O9, ». 108. 

 Body fmooth, fphserical, pellucid, filled with molecules. 



Pitcher- fhaped, hairy on the fore-part. 



Adams Microfc. p. 509. tab. 25. f. 64. 



In ditch water: pellucid, membranaceous, the fore-part narrower 



truncate and hairy, the hind-part ventricofe and ending in a 



point: filled with black molecules. 



Urinarium. Ovate, with a very fhort hairy neck. 

 Job/of Microfc. I. ^.65. tab. S.f. 2—4? 



In infulions of hay : depreffed, filled with molecules, the hairs 

 of the neck very Ihort. 



•Tt 



ngona. 



Tinea. 



•Pubes. 



Convex-conic, ciliate on the fore-part, the hind-part lobed. 

 Adams Microfc. p % 510. tab. 25,/. 63. 

 In frefh waters : triangular, convex on both fides. 



Clavate, the fore-part hairy, large behind. 

 Adams Microfc. p. 5 10. n. J 87. 

 In old infufions of hay : round, not pellucid, narrow before. 



Ovate-oblong, gibbous, deprefTed on the fore-part. 

 Adams Microjc. p. 5 1 1 . tab. 25 ./. 6 1 , 62. 



In clear waters : body rounded behind, the fore-part with a fhort 

 thick dilatable neck furnifhed with extremely ihort hairs. 



•Proteus. Oval, obtufe behind, with a long contractile neck. 



Adams Microfc p 512. tab. 25 . f. 56 — 60. 



In animal or vegetable infulions : affumes a great number of 

 various fhapes, from orbicular to nearly linear, but generally 

 elliptical, pointed at one end, with a long neck terminated by. 

 a knob at the other. 



*Gibba. Oblong, gibbous in the middle and on the back, both ends 

 obtufe, the fore-part hairy. 

 Adams Microfc. p. $1% tab. 2 5 . /'. 55. 

 Body pellucid, with numerous oblcure molecules*- 



*PpJens. Long, round, with an oblong aperture on the fore-part, the 

 edges of which are ciliate. 

 Adams Microfc. p. 514. tab. 25. f. 54. 



In fait water : long, cylindrical, a little taper at the ends, and 

 filled with molecules. 



• U-vu/a, 



