studies on riiuriiie OstracoJs 



321 



Fig. LVIII. — C. (Cypridina) serrata (G. W. MiiLLEn) var. affirmnns n. var., (J. — 6. Endopoditc and the distal part ol the 



pi'otopodite of the second antenna; 325 X. ". Distal part of the exopoditc of the left sorond antenna, seen from outside; 



2'J2 X. 8. Ri;?ht mandible, seen from inside; 250 X. 9. Endite on the coxale of the right mandible, seen from inside; 



708 X. 10. Distal part of the riglit mandible, seen from inside; strongly compressed; 525 X. 



Zoolog. biUmg, Uppsala. Suppl.-BU. X. 



41 



