of the Pacific Shores of North America. 901 
preceding, and is further distinguished by the extreme short- 
ness of the rostrum. _ 
Found. at. Monterey, by Alexander S. Taylor, Esq. to 
whom this species is dedicated in recognition of his ser- 
vices in enriching our collections with new forms of Cali- 
fornian animals. 
Mus. Smithsonian. 
PANDALUS PUBESCENTULUS, Dana. 
Pandalus pubescentulus, Dana; U. S. Exploring Expedition, Crust. i. 568. 
PLAXXXVELT S 
Rostrum seven-toothed below, and, including the dorsal 
ridge, seventeen-toothed above; teeth small; apex of ros- 
m bi Surface minutely pubescent. 
The Pandali may be distinguished from the Hippolytes 
by their non-chelate anterior feet. 
P. pubescentulus is known only by the excellent figures 
and description of Dana, drawn from specimens collected in 
the Straits of De Fuca, by the Exploring Expedition, in 
the Museum of which they are deposited. 
PANDALUS BOREALIS. Kroyer. 
Pandalus borealis, Kroyer ; Tidsskrift, 1838, ii. 254. BRANDT; Sibirische 
Reise, Zool. i. 122. 
This species is common to the boreal waters of both 
Oceans, 
Hab. Unalaschka, ( Wosnessenski.) 
Mus. Acad, Petrop. 
PANDALUS PLATYCEROS. Brandt. 
Pandalus platyceros, Branpt; Sibirische Reise, Zodl. i. 123. 
Hab. Unalasehka, ( Wosnessenski.) 
Acad. Petrop. 
