| NO. 3656 COPEPODS—-LEWIS 69 
Ficure 28.—Caligus alaihi, new species, right thoracic legs, anterior views: a, first; b, distal 
region of second segment of exopodite of first; c, second; d, third; ¢, exopodite of third 
(posterior view); f, fourth. Legs, ventral views: g, male left fifth and sixth; h, female 
right fifth. 
