56 LIGULA. Class VL 



GENUS IV. LIGULA. 



Body long, slender, flattened, with a visible 



groove on each side. 

 Mouth or vent : none apparent. 



1. Abdomi= Ligula. Gm. Lin. 3042. 1078. Fauji. Suec. No, 



NALis. Fasciola intestinalis. £r. Zoo/. 2076. 



Abdominal. . ^ t - ^ ■, ■ , ■ 



,/; IV. c>5. Lin. oyst. ea. vi. 70- taO. v». 



Fasciola intestinalis. Lin. SysL y "• 1 . 



L. with a long slender body, if extended ; when 

 contracted, of a sub-oval fonn. 



Inhabits the intestines of fresh-water fish 

 discovered in breams and sticklebacks. 



