150 BIOLOGICAL SURVEY OF 



EucHONE Malmgren 

 E. ELEGANs Verrill. (Verrill, 1873, p. 618, pi. 16, fig. 84.) 

 The tubes of this species are very slender and covered with 

 fine sand. Taken on various bottoms from 20 to 239 feet. 

 Stations: D 3, 12, 24, 32, 68, 108, 109, 125, 130, 132. 



Myxicola H. Koch 

 M. iNFUNDiBULUM (Reiiier). (Fauvel, 1927, p. 342, fig. 

 119a-i.) Taken rarely on rock from 57 to 128 feet. Sta- 

 tions : D 92, 96, 132. 



Serpulidae 

 PoMATOCEROs Philippi 

 P. TRiQUETER (Linue). (Mcintosh, 1923, p. 362, pi. 117, 

 fig. 1.) Found on a scollop shell at D 96, depth 62 feet. 



Spirorbis Daudin 



Certain examples in the collection which are not in a 

 condition satisfactory for identification indicate that addi- 

 tional species occur here beside the 2 treated below. 



S. SPIRORBIS (Linne). (Mcintosh, 1923, p. 409, pi. 122, fig. 

 10; pi. 132, fig. 4.) Common, especially in shallow water, at- 

 tached to algae, shells, and stones, to 159 feet. Cords of eggs 

 and embryos in all stages of development may be found in 

 the tubes of adult worms during August. Stations : D 20, 39, 

 40, 51, 56, 60, 68, 69, 71, 96, 10^106, 149; S 12, 21, 26, 42, 44. 



S. SPIRILLUM (Linne). (Fauvel, 1927, p. 392, fig. 132f-p.) 

 Usually abundant on algae, Bryozoa, and hydroids, from shore 

 to 239 feet. Stations: D 3, 5, 6, 10, 13, 14, 18, 20, 21, 31, 32, 

 35, 36, 38^0, 42, 52, 68, 69, 71, 73, 82, 86, 94, 96, 100, 130, 138, 

 148;S12, 14, 29, 34. 



Subclass OLIGOCHAETA 



With two exceptions the species listed below are fresh-water 

 and terrestrial forms. Besides the papers especially referred 

 to below, reference should be made to the monograph by 

 Stephenson (1930), which has been followed in the arrange- 

 ment of the families. 



