528 GEOLOGICAL SURVEY OF THE TERRITORIES. 
EXPLANATION OF PLATE VII. 
EULIMNADIA TEXANA and E. AGASSIZIL. 
Fig. 1. EHulimnadia texana, hand of second foot of male, enlarged. 
Fig. 2. First foot of male. 
Fie: 2a. Hand of extremity of fifth endite, much enlarged, showing the broad, flat 
sete at tip, and the accumulation of sense-cells. 
Fig. 3. Front of head, showing the eye and frontal process, or ‘‘haft organ.” 
Fig, 3bis, First and second antenne. 
Fig. 4. Telson, 4a, end of caudal appendage, a little more enlarged. 
Fic. 5. Hulimnadia agassizii, head, with frontal process (fp ), eye, and first and second 
antenne. 
Fig. 6. Hulimnadia agassizii, telson. 
