532 
Fig. 3. eme of Callianassa or 
4 C. Californ 
Explanation of the Plates. 
ensis. 
. C. ean 
5 
6. Pandalus Dane. 
7. Rostrum of Pandalus Dane. 
A 
PLATE XXIL — 
The figures on this plate are all of the natural size. 
Fig. 
1. Orbit, antennze, and rostrum of Loxorhynchus grandis, Q seen 
from beneath. 
Fig. 2. Orbit, external antenna, and rostrum of Lozorhynchus crispatus, 
d seen from above. 
Fi 
ig. 3 
LI 
e 
« 
“ 
LI 
i 
. Side view of orbit, etc., of L. crispatus. 
4. Outer maxilliped of L crispatus. 
9. Hand of Crangon Franciscorum. 
C. nigricauda. 
. Jdotea resecata. 
a Lygia dilatata. 
9. Livoneca vulgaris. 
PLATE XXIII. 
Fig. 1. Spheroma amplicauda, magnified six diameters 
t 
« 
“ 
t6 
« 
“cc 
2. Portion of the upper surface of a ray of Auli ochracea, nat- 
ural size. 
3. Portion of lower surface of a ray of Asterias brevispina, nat. 
4. Portion of upper surface of Asterias gigantea, nat. 
5 and 6. Views of spines of A. gigantea 
7. Part of upper surface of Mediaster equals natural size, 
granules removed from one half to show the plates. 
8. Lower surface of the same. ` 
9. Part of ambulacral furrow and spines of the same, magnified. 
with the 
* 10. A paxillus of upper surface of the same, magni 
* 11. One from the lower surface. 
