AMPHIPODS FROM NORTH AMERICAN WEST COAST — SHOEMAKER 425 



Figure IS. — Anisogammarus confervicolus (Stimpson), male: a, pereopod 1; ^, pereopod 2; 

 c, pereopod 3; d, pereopod 4; e, pereopod 5. 



reaching to about middle of outer lobe, armed distally with 3 spine- 

 teeth and several plumose setae, and on inner margin with usual 

 plumose setae ; outer lobe reaching slightly beyond middle of second 

 joint of palp, armed distally with curved plumose spines and on inner 

 margin with spine-teeth and submarginal spinules; palp rather stout 

 but not very long, second joint about as long as third and fourth 



