/r- — S^:nS.^- 



Fig. LIV. — C. (Siphonosira) spinijera n. sp., $. — 9. The eijhl distal joints of tlic cxopodite of the rigiit second antenna 

 seen [ro:n outside; the bristles on the seven distal joints are broken, their natatory hairs arc not drawn: 312 X. 

 10. Bndopodile and distal part of the protopodile of the second antenna: 312 X. 11. Left mandible, seen from inside: 

 192 X. 12. Distal part of the right mandible, seen from inside; 592 X. 



