of the Pacific Shores of North America. 485 
cutting edge near the extremity. Feet of the second and 
third pairs nearly equal; those on the right side sometimes 
slightly the longer; all spinulose and very hairy throughout 
their length. Tarsi much longer than the penult joint. 
Color yellowish, obscured by the hirsute covering; eye 
peduncles and internal antennz with a longitudinal streak 
of crimson. Length about three inches. 
It differs from C. equabilis in its longer tarsi, greater size, 
and less variegated coloration. It may be distinguished 
sem the other Oregon Paguri by its equal hands and hairy 
Found in large shells of the genera Buccinum, Tritonium, 
etc in Puget Sound. The specimens described were col- 
lected by Dr. Suckley. 
Mus. Smithsonian. 
CLIBANARIUS JEQUABILIS. Dana. 
Clibanarius squabilis, Daxa; U. S. Exploring Expedition, Crust., i. 464. Pl. 
SSN ay . 
C. wqualis, Dana; Proc. Acad. Nat. Sci. Philad. 1854, vii. 175. 
Hab. California, (Dr. Le Conte.) 
Mus. of Prof. Dana. 
Triste HIPPIDEA. 
ALBUNEA LUCASI. De Saussure. 
Albuminea Lucasia, De Saussure; Rev. et Mag. de Zodl. v. 367. PL XII f. 4. 
This species, according to M. De Saussure, differs from 
A. symnista in having the anterior margin of the carapax 
- sinuous, and in its long, styliform ocular peduncles, 
Which are closely approximated at the base, leaving the 
angle between them very acute and narrow. 
- Mazatlan, ( Verreaux.) 
Mus. Phil. Acad. 
