WORMS. INFUSORIA. 106. Trichoda. 703 



•Nigra* Top~fhaped, black. 



Adams Microfc. p. 538. tab. 27. fig. 36, 37. 



Dono-van'sEngl. Inf. tab. 26 fig. $. 



In water which has ftagnated on meadows, appearing to the naked 



eye like a black fpeck: body conical, opake, obtufe at one end 



and acute at the other, 



106. TRICHODA. Worm invifible, pellucid, 

 hairy or horned. 



A. Hairy. 



Grandinella Sphaerical, pellucid, hairy on the upper part. 



Adams Microfic. p. 507. n. 172. • 



In frefh water and vegetable infufions: a minute pellucid glo- 

 bule furnifhed at the top with fhort hairs. 



•Cometa. Spherical, hairy on the fore-part, with an appendant glo- 

 bule behind. 

 Adams Microfic. p. 507, tab. 25. fig. 4 6 > 47- 

 • Donovans Brit. Inf. tab. 26. fig. \. 



Inhabits pure water: a pellucid globule with bright molecules, 

 and furnifhed with an appendant leffer globule behind, forhe- 

 times 2. 



'Granata, Sphaerical, with an opake centre, the periphery hairy. 



Adams Microfc. p. 507. tab. 25. fig. 48. 



In ftagnant waters: an opake globule with a pellucid margin 

 furrounded with more hairs. 



*8oI, Globular, and every wnere radiate with hairs. 



Adams Microfc. p. 508. tab. 25. fig. 65, 66. 

 Shaw Natur. Mifcell tab 453, 

 Joblot Microfc. I. p. 64. tab. 7. fig. I 5. * 



Found in water which has been kept fome time: body round, 

 cryflalline, dilatable and contractile, full of molecules and 

 befet v\ ith numerous divergent rays of hairs longer than the 

 diameter oi the body. 



*Bomba, Changeable, with a few hairs difperfed on the fore-part. 

 Ada??:s Microfc p 509 tab 2 5. fig 67, 68. 

 Schr. Beytr. 1787. p 146 tab, x.fi L, 



In ftagnant water : body thick, pellucid, yellowifh with paler mo- 

 lecules, moving with velocity and aiTuming various fhapes. 



Orb 



Ift 



