704 WORMS. INFUSORIA. 106. Trichoda. 
Orbis. Orbicular, emarginate anc hairy on the fore-part. 
In pure waters. Adams Microfc. 5. 509, m 168, 
Body Ímooth, fpharical, pellució, filled with molecules. - 
Urmua. | Pitcher-fhaped, hairy on the fore-pa:t. 
Adams Microfe. p. $09. tab. 25. f. 64. 
In ditch water: pellucid, membranaceous, the fore-part narrower 
truncate and hairy, the hind-part ventticofe and ending in a 
point: filled with black molecules, 
Urinarium. Ovate, with a very fhort hairy neck. 
Foblot Microfe. 1. p.63. ta^. 8. f. 2—4? 
Ín infufions of hay : depreffed, filled with molecules, the hairs 
of the neck very fhort. 
*Trigora, Convex-conic, ciliate on the fore-part, the hind-part lobed. 
Adams Microfe. p, 510. tab. 25, f. 63. 
In frefh waters: trisngular, convex on both fides. 
Tinea. Clavate, the fore-part hairy, large behind. 
Adams Microfe. p. 510. n. 187. : 
In old infufions of hay: round, not pellucid, narrow before. 
Pubes, | Ovate-oblong, gibbous, depreffed on the fore-part. 
Adams Microjc. p. 511. tab. 25. f. 61, 62. 
In clear waters: body rounded behind, the fore-part with a fhort 
thick dilatable neck furnifhed with extremely íhort hairs, 
®Protexs, Oval, obtufe behind, with a long contractile neck. 
Adams Microfc. p 512. tab. 25. f. 56—60. 
In animal or vegetable intulions: aflumes a great number of 
various fhapes, from orbicular to nearly linear, but generally 
elliptical, pointed at onc 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 Microft. p. $13. tab. 25. f. 55. 
Body peliucid, with numerous obícure molecules. 
*Patenss Long, round, with an oblong aperture on the fore-part, the 
edges of which are ciliate. 
Adams Microfe. b. $14. tab. 25. f. 54. 
In falt water: long, cylindrical, a little taper at the ends, and - 
filled with molecules. 
* Uva, 
