188 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



PLATE 7. 



SCALES 



< FIGS. 11-13,15-17,22-27 



Plate 7. — (1) Clausocalanus arcuicornis t. -major, female, lateral view; (2) posterior part of thorax and 

 genital segment, lateral view; (3) fifth pair of feet; (4) C. arcuicornis f. minor, female, dorsal view; (5) posterior 

 part of thorax and genital segment, lateral view; (6) fifth foot; (7) C. ftircatus, female, lateral view; (8) fifth 

 pair of feet; (9) Euaetideus giesbrechti, female, dorsal view; (10) forehead, lateral view; (11) posterior part of 

 thorax and abdomen, dorsal view; (12) posterior part of thorax and abdomen, lateral view; (13) abdomen, ventral 

 view; (14) rostrum; (15) second antenna; (16) mandible; (17) mandible palpus (other side) ; (18) first maxilla; 

 (19) second inner lobe of first maxilla; (20) third inner lobe of first maxilla; (21) second maxilla; (22) first foot, 

 anterior; (23) second foot, posterior; (24) third foot, posterior; (25) second basipodal segment and first and 

 second segments of endopod and exopod of third foot, anterior; (26) fourth foot, posterior; (27) second basipodal 

 segment and first and second segments of endopod and exopod of fourth foot, anterior. 



