72 HIRUDO. LEECH. Class VI. 



7. COMPLA- ■ Tiirton Br. Faun. \2i). 



NATA. 



[L. with a grey dilated body, serrate at the sides, 

 and a double tubercled line on the back ; head 

 pointed, white ; eyes, six ; tail articular ; length 

 four lines. 



Inhabits slow streams. 



8. CiRCU- Turton Br. Faun. 129. Sow. Br. Misc. 76. 



LANS. 



[L. with an oblong body pointed towards the 

 head, convex above, flat beneath, of a dull 

 red color j sufficiently transparent to shew the 

 circulation of the blood ; length one inch. 

 Found in the Thames. 



i). Crinata. Turton Br. Faun. 129. Lin. Tr. vi. 318. t. 29. 



[L. with the body of tlie shape of a pear, convex 

 on the upper surface, flat beneath -, crenulate at 

 tlie sides ; color greenish grey ; length half an 

 inch. Inhabits shallow streams. Ed. 



