EXPLANATION OF PLATE IX. 



Fig. I 



,, 2 



,, 3 



• , 4 



.. 5 



,.. 6 



,. 7 



— Acartia chilkaensis, sp. nov., ist pair of legs. 



,, ,, ,, 2nd-4th pair of legs. 



maxilliped. 

 5th pair of legs 9 . 

 5th pair of legs a-. 

 — Acartiella minor, sp. nov., 5th pair of legs & . 

 ,, gravelyi, sp. nov., 5th pair of legs cf . 

 ,, major, sp. nov., 5th pair of legs cf . 



