186 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



PLATE 6. 

 SCALES 



 0-05mm , piGS. 6,10,13 



FIGS. 1-5,9 

 FIGS. 7,8,1 1,12 



Plate 6. — (1) Acrocalanus andersoni, first foot, anterior; (2) second foot, anterior; (3) second foot, posterior; 

 (4) third foot, anterior; (5) third foot, posterior; (6) third exopodal seg^nent of fourth foot, posterior; (7) A. 

 monachus, female, dorsal view; (8) lateral view; (9) fourth foot, posterior; (10) Calocalamis pavo, female, fifth 

 pair of feet; (11) C. plumulosus, female, dorsal view; (12) lateral view; (13) fifth pair of feet. 



