NO. 2 HARTMAN : POLYCHAETOUS ANNELIDS 247 



Family Phyllodocidae 



Key to Species 



1. With 2 pairs of tentacular cirri on the first visible segment . . 

 Eteone dilatae 



1. With 4 pairs of tentacular cirri on the first visible segment . , 2 



2. Prostomium veith a median, unpaired antenna 3 



2. Prostomium M^ithout an unpaired antenna; first tentacular seg- 

 ment dorsally reduced, ventrally distinct; dorsum and dorsal 



cirri often spotted w^ith rust-colored pigment 



Genetyllis castanea 



3. Proboscis covered with numerous small papillae; first 3 tentacu- 

 lar segments distinct from one another 



Eulalia aviculiseta 



3. Proboscis smooth except for vrrinkles of contraction; first ten- 

 tacular segment dorsally reduced . . . Eumida sanguinea 



Eteone dilatae Hartman 



Hartman, 1938, pp. 130-131, figs. 40-42. 



This occurs in burrows in fine sandy beaches, at Dillon Beach, 

 between Perch Rock Point and Pelican Point. In life it is long, pale 

 yellowish, or posteriorly green. Length is 50 to 60 mm. 



Genetyllis castanea (Marenzeller) 



Phyllodoce (Carobia) castanea Moore, 1909, pp. 239-240. 

 Bergstrom, 1914, pp. 158-160, fig. 53. 



This is found in holdfasts and algal masses, at Tomales Point, ocean 

 side, and at Perch Rock Point, Dillon Beach. Length is 20 to 40 mm. 



Eumida sanguinea (Oersted) 



Fauvel, 1923, pp. 166-167, fig. 59. 



At Tomales Point, ocean side, this occurs among rocks overgrown 

 with algae and Bryozoa. Length is 20 to 25 mm. 



Eulalia aviculiseta Hartman 



Hartman, 1938, p. 122, figs. 1-6. 



This was taken at Tomales Point, ocean side, at Second Sled Road, 

 and north of Perch Rock Point; it occurs among rocks and algal debris. 

 Characteristically it is green with dark intersegmental furrows on the 

 dorsum. Length is 20 to 30 mm. 



