No. 3656 COPEPODS—LEWIS 11 
——s 
er tn eee 
Ficure 5.—Pseudotaeniacanthus species, male: a, dorsal view; }, left side of genital segment 
ventral view; c, left caudal ramus, ventral view; d, left antennule, ventral view; ¢, antenna, 
region showing antennule base (A-1), antennal base (A-2), and adjacent processes; 
f, right antenna, posterior view. 
