102 first dunual Report 
Xanthias taylori Stimp. 
(igure 54) 
Abundant under stones between tides and also in kelp holdfasts 
from deeper water. 
Pachygrapsus crassipes Randall 
This is the very abundant shore crab which is so common seuttling 
over the stones of the higher beach. It sometimes contains a large 
parasitic isopod in its branchial cavities. 
Randallia ornata (Randall) 
Occasional specimens from kelp holdfasts in deeper water. 
Eremita analoga (Stimp.) 
Exceedingly abundant, burrowing in sand between tides, and 
much used for bait. 
Blepharipoda occidentalis Randall 
This large species—one of the most remarkable crustaceans on 
the coast—is occasional on the sandy shores just below low tide. The 
boys locate them with their feet while in bathing and dive for them. 
Lepidopa myops Stimp. 
Occasional in the sand between tides, associated with Hremita. 
Petrolisthes cinctipes (Randall) 
The ‘‘flat erab’’ is common under stones between tides. 
Pachycheles rudis Stimp. 
Abundant under stones between tides. This little crab with 
swollen tuberculated chelipeds is also common in kelp holdfasts. 
Callianassa longimana Stimp. 
Burrowing in the sand underneath stones in the tide-pools. Not 
common. This loosely built, ghostly looking animal reminds one 
strongly of certain cave-dwelling animals. 
Panulirus interruptus (Randall) 
Very common in the deeper waters off shore. This seems to be 
headquarters for this splendid lobster. We frequently saw large 
specimens just below low tide, and encountered young specimens 
frequently in the tide-pools. 
Crangon vulgaris L. 
Some specimens which cannot be distinguished from the current 
descriptions of this species, were taken in a bed of Phyllospadix just 
below low tide. 
