Fi'T. LXXr. — Ph. ( Philnmedes) Lilljchorgi (G. O. Sars), ?. — ''. I,( fi first antenna, seen fro.n inside; 105 x. 8. The oiiil 

 joint ol this antenna, seen from outside: 312 X. 9. The endopodite of the right second antenna (normal typo): 248 X. 

 10. The endopodite of the left second antenna (abnormal type): 248 X. (All these drawi'igs from a specinien determined 



by'G. O. Saks.) 



