of the Pacific Shores of North America. 501 



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. 



PI. XXXVI. f. 8. 



Rostrum seven-toothed below, and, including the dorsal 

 ridge, seventeen-toothed above ; teeth small ; apex of ros- 

 trum bifid. 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 BUREAUS. Kroyer. 



Pandalus borealis, Kroyer ; Tidsshift, 1838, ii. 254. Brandt ; Sibirische 



Reise, Zobi. i. 122. 



This species is common to the boreal waters of both 

 oceans. 



Hab. Unalaschka, (Wosnessenski.) 

 Mus. Acad. Petrop. 



PANDALUS PLATYCEROS. Brandt. 

 Pandalus platyceros, Brandt; Sibirische Reise, ZoOl.i. 123. 



Hab. Unalaschka, (Wosnessenski.) 

 Mus. Acad. Petrop. 



