Microscopical Essays, 



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211. Trichoda Sulcata, 



Trichoda ovato-ventricofa, apice acuminata, fulco ventral^ 

 utrinque crinito. Ovated ventricofe trichoda, the apex acute ? 

 a furrow at the abdomen, both fides of it ciliated. 



242. Trichoda Anas. Fig. 49, 



Trichoda elongata, apice colli fubtus crinito. Long, the apex 

 of the neck underneath, hairy. 



A fmooth animalculum, five times broader than it is long, filled 

 Vkh darkifh molecules ; a bright neck b c, under the top of the 

 neck at d there mine a few unequal hairs. It's motions are lan* 

 guid. It is found in pure water. 



213. Trichoda Barbata. 



Trichoda elongata, teres, fubtus ab apice ad medium crinita 

 Trichoda long, round, the under-part, from the apex to the mid- 

 dle, hairy. 



This animalculum is round, fomewhat linear, both ends ob- 

 tufe, the fore-part narrower, forming as it were a kind of neck ; 

 under this is a row of fluctuating hairs. The trunk is full of grey 

 molecules.. 



214. Tri- 



