1914] Treadwell: Polychaetous Annelids of the Pacific Coast 183 

 Lepidasthenia gigas Johnson 



Polynoe gigas Johnson (1897), p. 172, pi. 7, figs. 33, 42, 42a; pi. 8, figs. 



48, 4:8a-b, 49. 

 Lepidasthenia gigas Moore (1909a), p. 241. 



Collected from San Pedro; Point Loma, San Diego; and in haul 

 LXXXIII, off Point Firmin in 60 to 140 fathoms on sand and broken 

 shells. 



Eunoa barbata Moore 



Eu7ioa barhata Moore (1903), p. 334, pi. 28, figs. 1-6. 

 Collected from Blunt 's Reef. 



Family SIGALIONIDAE 

 Peisidice aspera Johnson 



Peisidice aspera Johnson (1897), p. 184, pi. 9, figs. 56-59;; pi. 10, figs. 

 6Za-d. 

 Collected from Dillon's Beach ; Monterey Beach ; and San Diego. 



Sigalion pourtalesii Ehlers 



Sigalion pourtalesii Ehlers (1887), p. 57, pi. 15, figs. 1-4; pi. 16, figs. 1-10. 



These differed from Ehler's description only in that each had a 

 small median tentacle near the posterior part of the head. 



Collected from San Pedro ; Ballast Point, San Diego Bay ; also in 

 the following hauls : VI-2, off San Pedro in 14 to 20 fathoms on gray 

 sand; XIV-3, off San Pedro in 40 to 150 fathoms on gray mud; 

 LXXIII-2, off San Diego in 59 to 106 fathoms on green mud and 

 sand. 



Sthenelais tertiaglabra Moore 



Stlienelais tertiaglabra Moore (1910), p. 395, pi. 33, figs. 113-120. 

 Locality unknown. 



Sthenelais fusca Johnson 



sthenelais fusca Johnson (1897), p. 185, pi. 9, figs. 60, 61, 61a, b; pi. 10, 

 figs. 64, 64a-5r. 

 The appearance of preserved specimens varied with the preserva- 

 tive used. Specimens in alcohol had brick-red elytra, while those in 

 formalin were anteriorly quite transparent, with yellomsh pigment 

 granules toward the posterior end. 



