10 L Canadian Arctic Expedition, 1913-18 



appearance of Levinsen's paper in 1878. Hence it cannot stand for a copepod 

 genus, and in its place is suggested the name Aphanodomus, from 'A<t>dyT]S 

 hidden and Sofivs house, meaning dwelling in secret places, and thus having 

 the same significance as Crypsidomus. 



Eurysileniopsis sarsi Gravier. 

 Thylacoides sarsi, Gravier, Ch. "Sur un nouveau genre Crustac6 parasite 

 d'un SyUidien de I'Antarctique sud-americaine (Thylacoides, nov. g., 

 sarsi, nov. sp.)." Bull. Mus. d'Hist. Nat., Paris, 1912, p. 71, 2 text 



figs- 

 Eurysileniopsis sarsi, Gravier, Ch. Deuxieme Expedition Antarctique 



Fran9aise. "Crustaces Parasites." Sci. Nat.; Documents scient., 1912, 



p. 51; text figs. 33-41. 

 Found on the back of Trypanosyllis gigantea (Macintosh), an antarctic 



annehd. 



Eurysilenium oblongum Hansen. 

 Eurysilenium ohlongum, Hansen, H. J. "Oversigt over de paa Djimphna 



Togtet indsamlede Krebsdyr." Djimphna-Togtets zool.-botan. 



Udbytte, 1886, p. 82 (264); pi. 24, fig. 1-10. 

 Found on the annelid Harmothoe badia Theel, from the Kara sea. 



Herpyllobius affinis Hansen. 

 Herpyllobius affinis, Hansen, H. J. Oversigt over de paa Djimphna 



Togtet indsamlede Krebsdyr." Djimphna-Togtets zool.-bot. Udbytte, 



1886, p. 81 (263); pi. 24, fig. 2. 

 Herpyllobius affinis, Giard, A. & Bonnier, J. "Contributions a I'Etude 



des Epicarides." Bull. Sci. France et Belgique, vol. 25, 1895, p. 480. 

 Found on Harmothoe badia Theel, an annehd from the Kara sea. 



Herpyllobius arcticus Steenstrup & Liitken. 

 En ny . . . Lernaea, Kr^yer, H. "Gr^nlands Amfipoder." Kongl. 



Danske Vidensk. Selsk. math.-naturvid. Afhand., vol. 7, 1838, p. 321; 



no. 58. 

 Silenium polynoes, Kr<^yer, H. "Snyltekrebsene." Naturhistorisk 



Tidsskrift, ser. 3, vol. 2, p. 403; pi. 18, fig. 6, a-g. 1863. 

 Herpyllobius arcticus, Steenstrup, J. & LtJTKEN, Ch. "Snyltekrebs og 



Lernaeer." Kongl. Danske Videns. Selsk. Skrifter, ser. 5, vol. 5, 1861, 



p. 426; pi. 15, fig. 40. 

 Herpyllobius arcticus, Levinsen, G. M. R. "Om nogle parasitiske Krebsdyr, 



der snvlte hos Annehder." Vidensk. Meddel. Naturh. Foren., Kjoben- 



havn, "1878, p. 363; pi. 6, fig. 12-18. 

 Herpyllobius arcticus, Jensen, S. "Nogle Oplysninger om . . . Her- 

 pyllobius arcticus." Oversigt Kongl. Danske Vidensk. Selsk. Forhand., 



1900, p. 84; pi. 1, fig. 8-9; pi. 2, fig. 10-18. 

 Herpyllobius arcticus, Stephensen, K. "Gr<^nlands Krebsdyr." Meddel. 



om Gr^nland, vol. 22, 1913, p. 343. 

 Found on the outside surface of Harmothoe imbricata (Linnaeus) , Harmothoe 

 spinosa Kinberg, Harmothoe gourdoni Gravier, Enipo rhombigera Ehlers, Polynoe 

 cirrata Fabricius, Polynoe scabra Oersted, Nychia amondseni Malmgren, arctic 

 annehds found in the Kara sea and on the Greenland coast. 



Saccopsis terebellidis Levinsen. 

 Saccopsis terebellidis, Levinsen, G. M. R. "Om nogle parasitiske Krebsdyr, 

 der snylte hos Annelider." Vidensk. Meddel. Naturh. Foren., Kjobenhavn, 

 1878, p. 374; pi. 6, fig. 21-22. 



