702 



*Cra 

 for mis. 



*T; 



rune a' 



tella. 



WORMS. INFUSORIA, 105; Vorticella. 



Nearly fquare, with ciliate tufts behind. 



Adams Micro/, p. C4.3 . tab. 27. /'. 40, 4 1 . Hill, t. i.f 2. 

 Common in intulions of g-rafs : very vivacious and pellucid, 

 with the internal molecules eafily leen, round, longer than it 

 is broad, with convex fides. 



Cylindrical, with the tip truncate, and fhort crowded fringe. 

 ///// Hist. Anim. p. 6. t ib I. 



In ftagnant water: hyaline with vifible black molecules, rounds 

 cd behind ; fkin perfectly Jmocth and colourlefs. 



*Limaeina. Cylindrical, truncate, with 2 pair of rotatory organs. 

 Adams Micro/c. p. 543. tab. 27./* 60. 



In ilagnant waters, about the mouths and feelers of tcftaceous 

 animals; hyaline, not vifible to the naked eye. 



*Difcina. Orbicular, with a ciliate margin and a kind of convex han-* 

 cHc on the hind-part. 

 Adams Micro fc. p. 542. tab. 26./*. 8—10. 



Cornuta. Inverfely conic, green, opake. 

 Mull Verm. I p. 99. n. 100, 

 In marines ; thick, of a changeable form and moves obliquely. 



*Cinfia. Trapeziform, blackifh-grecn, opake. 

 Adams Micro/c. p. 536. tab. 27./. 30. 

 Jn marines : of an irregular ihape, fomctimes oval and appearing 



as if furrounded with a tranfverfe keel in the middle, inviiiblc 



to the naked eye and ciliate on all fides. 



*Po/ymor~ Many-lhaped, green, opake. 

 pha. Adams Micro/c. p. 539. tab. 27./. 33- 



■35- 



Befc!?. Berl. Naturf. 2. p. 20. tab 1. 



Appears to the naked eye like a green point moving with great 



agility, and perpetually changes iticif into a variety of forms; 



body granulous. 



*.Viridis. Cylindrical, uniform, green, opake. 

 Adams Micro/, p. 536. tab. 27./. 31. 

 Donovan s Engl. J//, tab. 29. f. 3. 

 In frefh water, appearing to the naked eye a mere green point: 



body obtufe at the extremities ; moves circularly ©r in a itraight 



direction. 



*7? 



ur/ata^ Qrcen, with a truncate mouth & central papillary projection. 

 Adams Micro/c* p, 537, tab. 27. f. 32. 

 In fait water: round, prominent, filled with molecules, 



* Nigra, 



