PARASITES OF FISHES OF BEAUFORT, NORTH CAROLINA. 



411 



NEMATODES. 



L'. Immature nematodes (Ascaris). 



Type with diverticula on both intestine and oesophagus; 1. 

 .';. Immature nematode ( Ascaris). 



Type with elongated basal portion of oesophagus and corrugated post-anal region; 1. 



CESTODES. 



4. Rhynchobothrium ep. 



Probably encysted stage (if li. loiiijhj)iue Linton. Type from oval cysts on viscera, small larva 

 with relatively long hooks; few. 



TKEMATODES. 



5. Distomum monticellii Linton. 



One. 



6. Distomum bothryophoron Olsson. 



One. 



7. Distomum dentalum Linton. 



One. 



PARASITIC COPEPODS. 



8. Lernanthropus sp. 



One, male, same species as that found on gills of Tylosurus marinus. 



Paralichthys albiguttus, Flounder. 



ACANTHOCEPHALA. 



1. Echinorhynchus pristis Rudolphi. 



19(11'.— July 15, 1, male 

 l'. Echinorhynchus sagittifer Linton. 



1901. — July 22, 1, mesentery. Aug. 8, -. Aug. 13, 1, body cavity. 

 3. Ech inorh ynch us a ) i . 



1902. — Aug. 16, 3 from mesentery, orange color, immature. 



