INVERTEBRATE FAUNA OF LABRADOR. 293 



Praxilla Mulleri Malmg. 1. c. p. 191. 



Clymene Mulleri Sars, Fauna litt. Nor. II., p. 13. PI. I., figs. 1-7. 



A specimen of the anterior part of the body agrees well with Sars's description, but the 

 head is contracted, and thus not recognizable in alcohol. Chateau Bay, thirty to forty 

 fathoms, in hard sand. Cateau Harbor, Long Island, in fifteen fathoms, sand. 



Nicomache lumbriealis Malmg. 1. c. 



Sabella lumbriealis Fabr. Fauna Grcinlandica, 374. Clymene lumbriealis Sars, 1. c. 16. Tab. II., figs. 23-26. 



Caribou Island, eight fathoms, sand. This species constructs its tube of fine sand, a little 

 more than a line in thickness and two and a half inches long. 



Another species closely allied to the preceding, forms a much larger tube of sand, which 

 is rolled on itself, in thirty to forty fathoms, Chateau Bay. 



Spiochsetopteras typicus Saks, 1. c. ii. p. 1. PI. L, figs. 8-21. 



The tubes resemble very closely Sars's figure. On one side is a longitudinal median 

 farrow where the transverse ridges are interrupted. The occurrence of this genus on our 

 coast is interesting. The animal itself was obtained. Chateau Bay, in thirty to forty fath- 

 oms, hard sandy bottom. Sars's specimens, from Bergen, Norway, occurred also at the depth 

 of forty fathoms. Several fragments of tubes were also found fossil in the quaternary beds 

 at Caribou Island. 



Arenicola piscatorum Lamk. 



A specimen was found in the stomach of a codfish, taken in fifteen to twenty fathoms, at 

 Belles Amours. 



Siphonostomum asperum Stimps. 1 c. p. 31. 

 Dredged at Caribou Island, in eight fathoms of water, on a sandy bottom. 



Siphonostomum plumosum Mull, (fide Stimps.) 



This species was found at Salmon Bay, at a depth of ten fathoms, on a muddy bottom. 



Cinatulus cirrata (Fabr.) 



Cinatulus borealis Lamk. 



Taken from the stomach of a codfish caught in ten fathoms, Straits of Belle Isle, ofi Belles 



Amours. 



Heteronereis arctica Oersted 1 



Quite commonly found swimming on the surface of the water, in harbors. 



Nephthys longisetosa Oersted. Gronl. Ann. Dorsib. p. 43. Tab. VI., figs. 75, 76. 

 N. longisetosa Malmg. Nord. Hafs Annulater, p. 106. Tab. XII. fig. 20. 



Dredged at Belles Amours, at a depth of five fathoms, on a muddy bottom. 



