Pomona College, Claremont, California 69 
straight over the eyes. Rostrum not reaching the second segment of 
the antennular peduncle. Rostrum reaching as far as or beyond the 
cornea. Upper and lower limbs of rostrum not both convex. Al- 
most transparent, red on the thorax. Kelp holdfasts from deep 
water. 
S. picta Stimp., U.S.M. 
Antennal peduncle reaching the end of the antennular peduncle. 
Upper margin of the rostrum straight, reaching beyond the middle 
of the antennal scale. Greenish with oblique reddish marks. 
S. taylori Stimp. 
Rostrum not reaching as far as the cornea. Collected several 
years ago Baker and Metz. 
Hippolysmata californica Stimp. 
Irregular nearly longitudinal red stripes. These are found quite 
abundantly in the tide pools. 
Palemonetes hiltoni Schmitt (MSS) U.S.M. 
These probably occur off Laguna beach although the specimens 
described by Schmitt were collected Stout and Stafford at San 
Pedro. 
BRACHYURA 
Randallia ornata Randall 
These beautiful crabs usually came to us from deeper water, but 
one was obtained from Balboa bay (Fig. 8). 
Epialtus productus Randall, U.S.M. 
The common kelp crab was found at all times (Fig. 16). 
E. nuttallii Randall, U.S.M. 
This was the largest kelp crab which we obtained. Fig. 9 is from 
a smaller specimen than that sent to Washington. 
E. bituberculatus Milne Edw. forma minima Lockington, U.S.M. 
Only one specimen collected at low tide by Hilton. Fig. 17, re- 
drawn from Miss Ballard’s color drawing, shows the position of the 
lighter spots on the dorsal surface. 
