22 DB. T. s. cobbold's stnopsis of the distomib^. 



mus by Rudolphi ; in L. Meidingeri by Diesing, and in L. Scardapha 

 by Molin ; in Chondrostoma Nasus by Bremser; in Abramis Blicca, 

 A. Vimbra, Aspius alburnus, Leuciscus Jeses, and L. rutilus by Crep- 

 lin ; in Phoxinus Icevis by Mehlis ; in Perca fluviatilis by Zeder. 



5. DisTOMA CARNOSUM, Rudolphi. 



D. carnosum, Rudolphi, Dujardin, Diesing. 



Hub. Discovered by Rudolphi in the intestines of Dentex vulgaris in 

 abundance. 



6. DiSTOMA DENDRITICUM, Rudolplli. 



D. dendriticum, Rudolphi, Dujardin, Diesing. 



Hab. Spedalieri found this form in great quantity in the intestines of 

 Xiphias Gladius. 



7. DiSTOMA TUBULATUM, Rudolphi. 



D. tubulatmn, Rudolphi, Dujardin, Diesing. 



Hab. Found by Olfers in Brazil in a species of Murcena. 



8. DiSTOMA PULCHELLUM, Rudolplli. 



D. pidchellum, Rudolphi, Dujardin, Diesing. 



Hab. Discovered by Rudolphi in the intestines of Labrus Cyncedus. 



9. DiSTOMA iNCisuM, Rudolphi. 



D. incisiim, Rudolphi, Dujardin, Diesing. 

 D. Anarrhichcs Liipi, Rathke. 



Hab. Rathke discovered this species in the stomach of Anarrhichas 

 Lupus. 



10. DiSTOMA TRANSVERSALE, Rudolphi. 



D. transversale, Rudolphi, Dujardin, Diesing. 

 Fasciola transversale, Rudolphi. 



Hab. Recorded by ^wAoX^him Acanthopsis {Cobitis) fossilis and. Cobitis 

 PcenicB. 



11. DiSTOMA TUMIDULUM, Rudolphi. 



D. tmnidulmn, Rudolphi, Dujardin, Bellingham, Diesing, Revis. p. 29. 

 Hab. Found by Bellingham and others in Syngnathus acus ; also re- 

 corded in Hippocampus guttatus. 



12. DiSTOMA CAUDiPORUM, Rudolplii. 



D. caudiporum, Rudolphi, Dujardin, Diesing. 



X). varium, Eysenhardt. 



Hab. Rudolphi discovered only a single specimen in the intestines of 

 Zeus Faber. Diesing regards it as a distinct species. Eysenhardt 

 states that it is only a form of D. appendiculaium, and he unites these, 

 with D. rufoviride and D. grandiporum, all into a single species — his 

 D. varium. Seehispaper in Verhandl. der Gesellsch. naturf. Freundc 

 in Berlin, vol. i. p. 148. 



13. DiSTOMA RUFOVIRIDE, Rudolphi. 



