586 GEOLOGICAL SURVEY OF THE TERRITORIES. 



EXPLANATION OF PLATE XXXVI. 



Fig. 1. Nebalia Inpes Kroyer; female, much enlarged. 



Fig. 2. Xebo.Ua hipes ICroyer; female, head ; ros, rostrum; car, carapace; ant^, Ist an- 

 tenna, (1-5) live basal joints; ex, exopodite; cd, endopodite; anP, 2d antenna, 

 with 1-3, three basal joints; pes^, part of first pair of feet; md, mandible; 

 m,»i, first maxilla; mx^, second maxilla; st, stomach. 



Fig. 3. The carapace flattened out to show relations of rostrum. 



Fig . 4. Mandible, md, cutting edge ; p, palpus. 



Fig. 5. The two maxillse; 1-4, the four lobes of the coxopodite. 



Fig. 5ti. 1st maxilla; ex', cx^, coxopodite; en, endopodite. 



Fig. 6. (Omitted.) 



Fig. 7. Cercopoda or caudal stylets. 



Fig. 8. Portion of dentate edge of an abdominal segment. 



Fig. 9. Section thi'ough a ventral ganglion. Author del. 



