714 WORMS. INFUSORIA. 111. Paramecium. 
*Cucullus. QOvate, ventricofe, with an incifion Léneath the tiv. 
Adams merofe. p. 487. tab. 25. fig. 23. ; 
J'oblet microft. 1. tab. 2. f. 2—5. tabs a. FT. G. P. 
Ledermuller microfc. p.88. ta. 48. Sige 1. 
Wripbery ati. infus. p. 59. f. 4. D—G, O. f10, C—F. 
Spallanx, au. infus. f. 128, 129. tab. 1. f. 35 4. ! 
Schranck Beytz.. Naturg. p. 17. tab. 1. f. 21. 
Goexe Befcb. Berl. Naturf. 3. p. 376. tab. 8. f. 1—6. 
In various vegetable infufions: pellucid, with an irregular mar- 
gin, filled with bright molecules; generally oval, with the top 
bent into a kind of beak, fometimes oblong; but ufually ob- 
tufe, with 8—z24 bright molecules, 
Een. ‘Thick, and finuate in the middle, 
Foblot microft. 13. B. 65. tab. 8. fig. 3. A—C. 
In infufions of hay: yellow, thick, opake, a little contracted in 
the midcle fo as to give it the appearance of a kidney-form, 
and filled with molecules, “4 
*Pyrum. — Convex, oval, the tip produced into a beak. 
Adams microfe. p. 489. tab. 25. fig. 20, 21. 
Body uniform, traníparent, pale, filled with molecules, the neck 
rather long and a little bent, i i 
Hippocrepiss Thick, narrow in the middle, femilunar, greenifh. 
Hermann. Naturf. 20. p. 169. n. 59. tab. 3. f. 60. 
In meadow water which has been kept: very active, 
Ii PARAMECIUM. “Worm invifible to 
the naked eye, fimple, pellucid, flatten- 
ed, oblong. 
"Aurelia. — Compreffed, longitudinally plaited towards the fore-past, 
acute behind. x 
Hermann. Naturf. 20. tab. 3. fig. 41. a. 
Hill anim. Y. tab. 3..— IWWrifb. an. infus. fig. 7. a. E. 
In ditch water and infufions: membranaceous, 4 times as long as 
it is broad, the fore-part obtufe, hyaline, the hind-part filled | 
with molecules; the fold reaching from the middle to the tip. 
“Chryfalis. Cylindrical, longitudinally plaited on the fore-part and 
/ obtufe behind. . 
Adams microfe p. 483, tab. 25. fig. 26. 
In falt water: refembles the lait, but is more obtufe behind ; the 
margins filled withiplack globules, 
* Qiferum, 
