Fig. LX. — C. (Cypridina) scrrala (G W. Muller) var. ajfinnans n. v:ir. — 15. First enditc of the protopoditc of the 

 fifth limb,?; 1240 X. 16. Second enditc of the protopodite of the fifth limb, ?; 1240 X. 17. Third endito of the 

 pi'otopodite of the fifth limb, ?; 1240 X. 18. The main toolh on the first exopodite joint of the fifth limb and the 

 adjacent bristles, $; 10t)0 X. 19. The two distal exopodite joinis of the right fifth limb, seen from behind, ?; 



808 X. 20. Right sixth limb, seen from outside, oJ 350 X. 



