Microscopical Essays, 



hind-part truncated ; in the middle are two (fometimes there is 

 only one) pellucid globules, placed lengthways. It mod com- 

 monly moves forwards in a limit line; it's movements are flow.. 

 It was found in (linking fait water.. 



61. Vibrio Tripunclatus. 



Vibrio linearis, utrinque attenuatus, globulis tribus, extremis 

 minor ib us. Linear vibrio, both the ends fmaller than the mid- 

 dle, furnifhed with three globular points, the two which are at 

 the extremities being fmaller than that at the middle. 



The body is pellucid, talcy, each of the ends rather tapering, 

 furnifhed with three pellucid globules, the middle one is the 

 largeft, the fpace between thefe globules is generally filled with a 

 green matter ; in fome there is nothing of the green fubftance 

 near the extremities, but only about the middle. It feldom 

 moves far, and then it's motion is reclilinear, backwards and 

 forwards,. 



6*2. Vibrio PaxiliFen 



Vibrio flavefcens paleis gregariis multifariam ordinatis, Fig, 

 13, 14, 15, Plate XXV. Yellow, gregarious, ftraw-like vibrio,.. 



This is a wonderful animalculum, or rather a congeries of ani- 

 malcula. It is invifible to the naked eye, and confifts of a trans- 

 parent membrane, with yellow interlines, and two or three viable 

 points ; they are generally found collected together in different. 



parcels,. 



