126 WORMS. INTEST1NA. 2-6 



9. A. Incmtris. Body lying flat, spirally twisted, tapering 



to both extremities. 



In the intestines of the Stickleback, and liver of the Pike. 



2. TKICHOCEPHALUS. 



10. Tr. Homiuis. Body slightly crenatc above, smooth 

 underneath, very finely stria! e OH the fore-part. 



In the human intestines. Mem. Land. Med. Soc. v. /. 3. 



Body about 2 inches long, pale: head obtufe, furimhcd with a 

 ;ery slender probofcis, which it can protrude and retract at pica- 

 uire : tailor thinner-part twice as long as the thicker end, termi- 

 nating in a fine hair-like point. 



11. Tr. E(/ui. Found in the intestines of the horse. 



Goeze Eingetv. p. 118. tab. 6.f. 8. 



Refembles the last but is fomething longer. 



3. FILARIA. 



12;' F. ScarafHPi. Funnel in the Scarabasus fiuictariu*. 



Philosophical Transact, i. p. 49, 



13. Y.Carabi. Found in the Carabus. 



Litter Philosop. Trans, n. 81. 



4. ECH1NORINCHU8. 



M. E. candid . Body pale, opakc, slightly wrinkled. 



In fish. Mull. Zool. Dan. i. p. 139. t. "$!<./. 7-10. 



Body about 3 inches long, and nearly of equal thickness, pale 

 grey, yellowish, saffron, brown, fulvous, reddiih or violet, accord- 

 ing to the different fpecies in which it has been nourished : probofcis 

 with 9-15 rows of hooks, each row of 9-16 hooks. 



5. FASCIOLA. Fluke. Gourd-worm. 

 15. F. Ilepatica* Body ovate, ending in a short tube on 

 the fore-parr, with a tubercle beneath it containing a 

 triangular cavity. 



Linn. Trans. c. /. 25. /. 17, 18, 19. Darbut t. i.f. j. 



In ditches, and the liver of sheep and dogs. Body about an inch 

 long, pointed behind, with generally a white line down the middle 

 and fpot in the centre : back a little convex, and marked with about 

 H longitudinal grooves in 2 series. 



16 F.intcstinalis. Body oblong, cylindrical, tapering 

 and obtu.se at the base : neck round, slightly incur- 

 ved. 



Mull. Zool. Dan. t. 2./. 10. 11. Barbut Worms, t. <2.f. 2. 



In the intestines of Breams and Sticklebacks. Body white : la- 

 ', teraf-ffre feated at the bafc of the neck : ovidi^cts oblong, brown. 



6. T^ENIA. Tape-worm. 

 A . Month armed : body with a vesicle behind. 



17. T. visceralis* Pisiform, inclosed in a vesicle, broad 

 on the fore- part and pointed behind. 



Phil, Trans. 43. p. 305 /. 18 Goeze Ring. t. GO. S.f. 12. a. b. 



In the liver, placenta, fack containing the hydropic fluid and other 

 morbid tumours of mankind : fometimes iblitary, fometirhes many 

 together in the fame vesicle. 



18. T. cdhdosfp. Solitary, inclosed in a cartilaginous 

 vesicle and 2-tailed tunic. 



If 'trr.tr Verm, irtttft.p. 2. t. i./fc. t 8. 

 in the -cellular covering of the human mufele, and is vefy fcna* 



