18 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 25 



Neanthes brandti (Malmgren) 1866. Northeast Pacific Ocean, southern 



California ; littoral in sands. 

 Neanthes caudata (delle Chiaje) 1828. See Reish, 1957, p. 216. Los 



Angeles harbor, southern California. 

 Neanthes diversicolor (Miiller) 1776. See Hartman, 1960b, p. 36. 



Northern and central California; in brackish streams; euryhaline. 

 Neanthes succinea (Frey and Leuckart) 1847. See Hartman, 1945, p. 17. 



Both shores of United States, central and southern California; 



Salton Sea ; euryhaline, in sandy or silty sediments. 

 Neanthes virens (Sars) 1835. See Berkeley and Berkeley, 1948, p. 62. 



Western Canada to central California, usually boreal, intertidal, 



in silts. 

 Nereis anoculis Hartman, 1960a, p. 91. Southern California, in Tanner 



basin. 

 Nereis eakini Hartman, 1936. See Hartman, 1944c, p. 252, and Berkeley 



and Berkeley, 1948, p. 63. Central California, intertidal; in 



rocky habitats. 

 Nereis latescens Chamberlin, 1919. See Hartman, 1944c, p. 253. Central 



and southern California; intertidal or in very shallow depths; 



associated with hydroids. 

 Nereis mediator Chamberlin, 1918. See Hartman, 1940, p. 227, and 



Berkeley and Berkeley, 1948, p. 64, as Nereis callaona. Southern 



California, south to western Mexico ; Northeastern Pacific Ocean ; 



in roots of intertidal grasses and algae. 

 Nereis mendocinana Chamberlin, 1919. Mendocino, California; known 



only through its first account. 

 Nereis natans Hartman, 1936. See Berkeley and Berkeley, 1945, p. 326. 



Moss Beach, California; western Canada. 

 Nereis pelagica neonigripes Hartman, 1936. See Hartman, 1944c, p. 



253. Northern and southern California; intertidal in rocky 



habitats. 

 Nereis procera Ehlers, 1868. See Berkeley and Berkeley, 1948, p. 66. 



Western Canada to southern California; in littoral depths; in 



sandy and silty bottoms. 

 Nereis vexillosa Grube, 1951. See Johnson, M. W., 1943 (Life history), 



and Berkeley and Berkeley, 1948, p. 65. Both sides of north 



Pacific; western Canada to central California; common in mussel 



beds and in pile fauna. 

 Nicon moniloceras (Hartman) 1940. Southern California; associated 



with brachiopods. 



