I 



72 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 27 



?Ampharete spp. 

 Mugu en, in 352 m ( 1 ) . 

 Santa Monica en, in 268 m ( 1 ) . 

 San Pedro sea valley, in 459 m (2) . 

 Santa Cruz en, in 221 m ( ? 4) . 

 San Clemente en, in 950 m ( 1 ) , 1591 m ( 1 ) . 



Tanner en, in 813 m (10 large). In mud tubes adorned with 

 silieeous sponge spicules which project out to form a spinous tube. 



Amphicteis mucronata Moore, 1923 

 Santa Monica en, in 583 m ( 1 ) . 

 San Pedro sea valley, in 221 m ( ? 7). 

 Tanner en, in 496 m ( 2 ) . 



Amphicteis scaphobranchiata Moore, 1906 

 Muguen, inll9m (2), 177 m (3). 



Santa Monica en, in 268 m (1), 330 m (1), 454 m (1). 

 Redondo en, north wall, in 554 m (1 large), axis, in 611 m (2 

 large), fan, 810 m (several). 

 La Jolla en, in 79 m ( 2 ) . 

 Coronado en, in 344 m ( 3 ) . 

 Santa Cruz en, in 218 m (2). 

 Catalina en, in 362 m (1 fragment). ■ 



Amphisamytha bioculata (Moore) 1906 I 



Santa Monica en, in 612 m (? 1 small, white and ovigerous). 



Amphicteis spp. 

 Hueneme en, in 373 m ( 1 fragment) . 

 Redondo en, in 542 m ( 1 ) . 

 Newport en, in 741 m ( 7 ) . 

 Coronado en, in 177 m (1 fragment) . 



?Anobothrus gracilis (Malmgren) 1866 

 Monterey en, in 168 m (10 small). 

 Mugu en, in 676 m (6). 



Redondo en, in 554 m (50 or more), axis, 246 m (1). 

 Catalina en, in 549 m ( 4 ) . 



Anobothrus, unknown species 



Tanner en, in 8 1 3 m ( about 35 ) . 



Length of ovigerous specimens is 9 mm, width in thorax or widest 



