210 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



PLATE 18. 



SCALES 



< FIGS. 1,4,5,9,12-14,17,18 



Plate 18. — (1) Scolecithricella tenuiserrata, male, fifth pair of feet; (2) S. marginata, female, dorsal view; 

 (3) lateral view; (4) rostrum; (5) first foot; (6) second foot; (7) third foot; (8) fourth foot; (9) fifth pair of 

 feet; (10) Scolecithricella tropica n. sp., female, dorsal view; (11) lateral view; (12) rostrum; (13) first maxilla; 

 (14) terminal part of second maxilla; (15) first foot; (16) second foot; (17) fifth pair of feet; (18) fifth pair 

 of feet, abnormal (figs. 10-18 of paratype). 



