924 WORMS. INFUSORIA. 83: Trichoda. 



In salt water : body larger on the hind -part. 



808. Tr.fimbriata. Obovate, hairy at the tip, obliquely 

 truncate and serrate on the hind-part. 



Adams Micr.p. 520. tab. 27./. 2. 



Body pellucid, filled with small molecules. 



809. Tr. llattus. Oblong-, carina te, hairy on the fore- 

 part, with a very Ions; bristie behind. 



Adams Micr.p. 521. tab. *7.f 4» 

 In stagnan/t waters; the intestines visible in a gibbosity on thc.ba'ck. 



810. Tr. ittnatq. Sheathed in a cylindrical hag, with a 

 small pedicel projectile beyond it. 



Adams Micr. p.^26. tub, aj.f.M. .' 



Iu 'salt water ; funnel-form, contractile. 



811. Tr. Cyclidium. Oval, gaping at the tip, hairy at 

 the base. 



Ad-ams Micr.p. ,527. tab. 27.^/*. 15. 



la- vegetable infusions ; pellucid, filled with globules on the hind- 

 part. 



812; Tr. Pulex. Oval, with an incision on the fore- 

 part, hairy on the front/and base. 



Adams Micr.p. 527. tab. 27./. 12. 



In fresh water ; erect, a little convex, pellucid, filled with dark, 

 molecules, obtufq in- front with a few fcattered hairs. 



S13. Tr. Lyuceus. Nearly square, with a hooked beak 

 and hairy mouth. 



Adams Micr.p. ^zS.tab. 27../. 16.. 



In water which has been, kept some time, membranaceous,, . 

 comprefsed, with the intestines eminently, visible. 



814. Tr. Charon, ^'oat-shaped * grooved, hairy at both 

 ends. 



Adams Micr.p.^g.tpb. 27,./. 17. 1.8. 



If] sea water ; oval, hollowed on, the upper-part, convex and 

 furrowed beneath. 



815. Tr. QLmex. Oval, with a lucid margin, hairy be- 

 fore and behind. 



Adams Mhr. p. 529. tab. 27./. 19. 



In vegetable infusions; convex oil the back, flat beneath, with 

 an incision on the margin in front. 



81$. Tr. P milium . Oblong, truncate and hairy before, ■ '. 

 with a jointed tail divided into 2 bristles. 



Donov. Ins. tab. 14. .Adams Mien. t. 17. /..$.§. 



\n marshes; cylindrical, margined : mouth, when closed. appearing 

 terminated by 2 spines; tail with 2 pair of bristles, one on thesccond 

 joint, the other on the last. • 



filll Tr. Musculus, Oval, hairy on the fore-part, with a 

 projecting tail beneath on the hind-part. 



Advms Micr. p., 523. tai, 27./. 7. 



In old infusions of hay ; smooth, with a double margin' or line 

 beneath, narrow and furnished with shott hairs before^ and a small- 3 

 pointed tail beneath on the hind-part. , 



818. Tr. Delpftinm. Oblong, hairy on the fore-part, end- 

 ing behind in a reilecied truncate tail. 



Adams Micr.p. 526. tab. zj.f. 8. 

 In iafusions of hay ; smooth, pellucid;, egg-shaped. 



819. Tr. Piscis. Oblong* hairy before, ending behind* 

 a very fine slender tail * 



f 



