2^2 VORTICELLA. 



303. VORTICELLA scyphixa. 



VoRTicELLA crateriformis , crvftallina, medio 

 rphaerula op^ca. Tab. XXXVllL Fig. 6—8. 



Animalculum latitudine aperturx vix longius hyalinurn 

 pelkcidiflimum absque granulis aut molcculis , poftice obtufum 

 aperrura anguftius, undi;]ue quafi torno cfHclum. Mcdio tun- 

 di pcUucct mafla nigra fphsrica. Cilia antice utrinque in fafci- 

 culuni coUiguntur. 



In aquis, ubi Lemna, frcquens. 



Fig. 6. y. 8- Vort. Scyphinam ■, vario fitu innatantem, 

 au£la magnirudine, exhibent. 



a. Fafciculus ciliorum. 



b. Mallii interancorum opaca. 



304. VORTICELLA albina. 



VoRTicELLA cylindrica, poftice acuminata, Tal\ 

 XXXVllL Fig. 9. 10. 



Natiirf, 19. p. 53. t. 2. £ 16. 19. 



yorticellam polytmrphatn rz£zn , at muhoties minor & 

 alba, ncc adeo mutabiHs cfl, inter hanc & Vort. tnnnutel- 

 latii media. 



Corpus cyhndricum longulum, latitudinc quadruplo lon- 

 gius, pellucidum, veficuHs minimis rcpletum, antice lariufcu- 

 lum fubtruncatum , indc verfus pofticam fcnfim attenuntum. 

 GiUa totum marginem anticum occupant varic ludentia , intcr- 



dum 



