586 
Fira. 
Fria. 
FIG. 
Fig. 
Fig. 
Fie. 
Fie. 
Fig. 
GEOLOGICAL SURVEY OF THE TERRITORIES. 
EXPLANATION OF PLATE XXXVI. 
1. Nebalia bipes Kroyer; female, much enlarged. 
2. Nebalia bipes Kroyer; female, head; ros, rostrum; car, carapace; ani, Ist an- 
tenna, (1-5) five pasal joints; ex, exopodite ; ed, endopodite ; ant, 20. antenna, 
with 1-3, three basal joints} pes!, part of ‘first pair of feet; md, mandible; 
mo}, first ‘maxilla; mx, second maxilla; sé, stomach. 
3. The carapace flattened out to show relations of rostrum. 
4, Mandible, md, cutting edge; p, palpus. 
5. The two maxilla ; 1- 4, the four lobes of the coxopodite. 
5a. 1st maxilla; ex!, ’ ox?, coxopodite ; en, endopodite. 
6. (Omitted. ) 
7. Cercopoda or caudal stylets. 
Fig. 8. Portion of dentate edge of an abdominal segment. 
Fic. 
9: Section through a yentral ganglion. Author del. 
