54 



ANNELIDS. I. 



Eulalia viridis (Muller). 



1865. Eulalia viridis, Malmgren: Nord. Hafs-Ann. p. 98. 

 1908. — , Mc. Intosh: Monogr. Brit. Ann. p. 55. 



Locality : 



The Ingolf-Expedition has taken the species in Iceland, in Dyrefjord. 



Further specimens are present from Seydisfjord and Bernfjord (Skulavig), Iceland; from the 

 Faroe Islands, N. t. E. of Myggenaes Point, 5 — 7 fans, and the outer road of Thorshavn. Finally a 

 specimen from Droutheims-fjord, Skarnsound, 200 — 150 in. 



The species in question is a form principally preferring shallow water; it is known from Green- 

 laud, the Bering Sea, Madeira, the Canaries and South Africa. 



? Eulalia tripunctata Mc. Intosh. 



PL V, fig. 10. 

 1874. Eulalia tripunctata, Mc. Intosh: Ann. nat. hist. Skr. 4. Vol. 14, p. 197. 

 1908. — , Mc. Intosh: Monograph Brit. Ann. p. 63. 



1914. — — , Southern: Clare Island Survey. Part 47, p. 65. 



Locality : 



The Ingolf-Fxpedition has taken one specimen at each of the following localities: 

 St. 35. 65°i6' N. L 55°05' W. L. 362 mis. Davis Strait. 



- 25. 63°3o' - 54°25' — 582 — 



- 65. 6i°33' — i9°oo' — 1089 — South of Iceland. 



It is not without hesitation that I refer this species taken by the Iugolf to Mc. Intosh's Eulalia 

 tripunctata. The latter is hitherto known exclusively from the coasts of France and England, and the 

 Ingolf-specimens would seem to belong to an arctic or at any rate a subarctic species. Nevertheless 

 the specimens in question seem to agree well with the description of Mc. Intosh. 



The shape of the animal is exceedingly lengthened; the largest specimen has a length of 

 83 mm. and a greatest width of I'/a mm. The "three rows of black spots on the dorsum" are not very 

 prominent; presumably they have disappeared in the spirit; a few of them however are yet rather 

 distinct, especially on each side within the parapodia; the median row appears to have entirely disappeared. 



Eulalia tjalfiensis n. sp. 



PI. IV, figs. 1, 13, 17. 

 Locality: 



62°58' N. L 5o°62' W. L. c. 25 fms. Davis Strait. 



Berufjord c. 20 fms. Iceland. 



This species belongs to those forms of Phyllodocidse which, spread among the common setae, 

 possess long uncompounded hairy bristles, and it is thus apparently fitted for swimming. Without doubt 

 it is a question of a form of epitokism. Besides these long bristles, no other transformation seems to take 



