ECTOPARASITIC TREMATODES. 



293 



Setti, E. 



'98. Tristornura Perugia! n. sp. sulle branchie del Tetrapturus belone Raf. 



Archives de Parasitologie, T. I. 

 '99. Contributo per una revisione dei Tristoini. Atti della Società Ligusti- 

 ca di Scienze Nafcuali e Geografiche, Vol. X. 

 Vail Benedei), P. J. 



'oQ. Note sur un Tréniatode nouveau du maigre d'Europe. Bull. Acad. 

 Roy. Se. Belgique, T. 23, 2mc. part. [Not accessible to the writer.] 

 '61. Mémoire sur les vers intestinaux. 



Van Bededen, P. J., et Hesse, C. E. 



'64, Recherches sur les Bdellodes et les Trématodes marins. 

 Verrill, A. E. 



'75. Brief Contributions to Zoology from the INIuseura of Yale College. 

 No, 33. Results of Dredging Expeditions off' the New England Coast 

 in 1874. 

 '85. Annual Report of the Commissioner of Fish & Fisheries for 1883, 

 PI. 43. 

 Wright, R.R, 



'79. Contributions to American Helminthology ; No. 1, Proc. Canad. 

 Inst., New Series, Vol, I. 



Explanation of Plates. 



ABBREVIATIONS. 



app. post. posterior appendage, 

 can. gen. int. canalis genito -intestinalis. 



chit. chitinous hooks or cor- 

 puscles, 



dct. vit. yolk duct. 



enceph. brain. 



gl. conch. shell gland, 



gl. mue. mucous gland. 



gl. 2>^'os. prostate gland. 



gl. sal. salivary gland, 

 int. intestine, 



7nus. muscle, 



oot, ootyp. 



ov. ovary. 



