319] 



PSEUDOPHYLLIDEA FROM FISHES— COOPER 



31 



Specific diagnosis : With the characters of the genus. Medium sized worms, 

 length 30 to 300mm., breadth 3 to 9mm. First segment or " scolex " 0.4 to 0.8mm. 

 in length and 1 to 1.3mm. in width. Strobila ovate-lanceolate and depressed, 

 maximum breadth anterior to the middle ; hindermost segments narrower and 



