240 Diesing. 



Dibothrium rugosum Rud. — Dies. Syst. Helm. I. 591. 

 Bothriocephalus rugosus Spencer Cobbold: in Trans act. Linn. Soc. XXII. 

 158 et 159. 



Statu larvae: Vesicula pulsatoria intus villosa observata. 



Dibothium rugosum statu inarticulato G. R. Wagener: in Natuurk. Verh. 

 Haarlem. XIII. 93. 



Habitaculo adde: Gadus Aeglefinus. — Morrhua vulgaris. 

 Martio: in intestinis in Anglia (Spencer Cobbold). 



15. Dibothrlnm rectauguluiii RUDOLP1II. 

 Aperturae genitalium in Iatere ventrali. 



Dibothrium rectangulum Rud. — Dies.: Syst. Helm. I. 592. 

 Habita eul um. Barbus communis: in intestinis. 



16. Dibothrium punctatum RUDOLPH/. 

 Aperturae genitalium laterales. 



Dibothrium punctatuin Rud. — Dies.: Syst. Helm. I. 593. — Idem in 



Sitzungsb. XIII. (1854) 579. — Leidy: in Proceed. Acad. l'hilad. 



VII. (1855.) 444 (cum deseript.) et VIII. (1856) 46. — Molin: in 



Denkschr. d. kais. Akad. XIX. 235. 

 Bothrioeephalus punctatus Bellinyham; in Ann. nat. List. XIV. 254. — 



)'an Beneden: in Bullet Acad. Belgique XVI. II. 278 et in Mein. 



Aead. Belgique XXV. 161. Tab. XXI. — Spencer Cobbold: in 



Transact. Linn. Soc. XXII. 157. 



Statte larvae: Simul cum adultis (Beneden). 



Habitaculo adde : Rhombus maximus : in intestinis, in Hibernia 

 (Bellingham), in intestinis statu perfecto et simul larvae in Belgia 

 (Ben e den), in intestino tenui capitibus suis appendieibus pyloricis 

 adhaerentibus omni anni tempore copiose Patavii (Mol in). — Pla- 

 tessa plana: in intestinis, in Pennsylvania (Lei dy). — Cottns Scor- 

 pius: in intestinis et appendieibus pyloricis, in Hibernia (Belling- 

 ham). — C. bubalis: in intestinis, in Anglia (Spencer Cobbold). 



17. Dibothrium angustatum RUDOLPH/. 

 Aperturae genitalium laterales. 



Dibothrium angustatum RUD. — Dies. Syst. Helm. I. 594. 



Habitaculum. Scorpaena Scrofa: in intestinis. 



