belonging to the Museum of University College, Dundee. 97 



von Linstow, Fauna artica, Romer and Schaudinn, I. p. 119, 

 Jena, 1900. 



von Linstow, Arch. mikr. Anat. XLIV. p. 509. 



Joyeux-Laffuie, Bull. Soc. Normand. VIII. 1895, p. 144. 



Stiles and Haswell, Internal Parasites of the Pribilof Fur Seal, 

 Washington, 1899. 



Numerous specimens from Phoca barbata but from what part 

 of the body is not recorded. It has been described from the 

 intestine of this species of seal as well as from that of Haliclwerus 

 grypus Nilss., Monachus albiventer Gray, Phoca cristata Fahr., 

 Trichechus rosmarus Lin., Leptonyx monachus Fahr., Phoca groen- 

 landica Mtiller, Phoca annellata Nilss., Phoca pantherina, and 

 Phoca vitulina. A second set of specimens came from the Harp 

 Seal Phoca groenlandica. 



7. ASGARIS RUBIGUNDA Schneider. 



Schneider's Monogr. d. Nematoden, p. 42. 

 Stossich, Boll. Soc. Adriat. xvi. 1895. 

 Miiller, Arch. Naturg. lxiii. 1897, p. 9. 



A few specimens from an undetermined Python. This species 

 has been described from the oesophagus and stomach of Python 

 molurus Gray. 



8. ASGARIS SIMPLEX Rud. 



Rudolphi, Entoz. Hist. II. p. 170, and Synops. p. 49. 

 Krabbe, Vid. Medd. p. 47. 



von Linstow, Voyage of the Challenger, xxill. Pt LXXI. p. 2. 

 Stiles and Haswell, Internal Parasites of the Pribilof Fur Seal, 

 Washington, 1899. 



Many specimens from the Dolphin Delphinus delphis Lin. 

 The species has also been described from Phocaena communis 

 Cuv., Platanista gangelica Cuv. It is found in the stomach and 

 oesophagus. 



9. ASGARIS SPIGULIFERA Rud. 



Diesing, Syst. Helm. n. p. 157. 



Leidy, P. Ac. Philad. 1858, p. 102. 



Schneider, Monog. d. Nemat. p. 45. 



Parona, Elmintol. Sard. p. 70. 



von Linstow, Voyage of the Challenger, XXIII. 



A few specimens from the stomach of the Cormorant, Phalo- 

 crocorax sp. It is a common species in sea-birds. 



