224 bulletin: museum of compakative zoology. 



7. Bering Island, Commander group. Collected by L. Stejneger, 

 1882-1883. 



8. Same locality and collector, May, 1882. 



9. Copper Island, Commander group, May 6, 1882. L. Stejneger. 



10. "Portage Bay, Alaska." There are at least four bays of 

 this name in different portions of the territory, so that the locality 

 is uncertain. 



11. Crescent City, California. Collected by Mr. A. Agassiz, in 

 18G0. A small specimen apparently belonging to this species was 

 also collected by Mr. Agassiz at Mendocino, California. 



12. San Pedro, California, among algae near low- water mark; 

 15 to 20 cm. in length ; not common. 



13. Pacific Grove and Monterey, California, among algae and in 

 crevices of rocks between tides; 5 to 15 cm. in length; very al»un- 

 dant. 



14. Collected by Prof. C. B. Wilson at Pacific Grove, California. 

 I have personally found the species abundant at various localities 



'from San Pedro, California, to Unalaska Island. The localities 

 recorded above show that the species ranges from San Pedro, Cali- 

 fornia, along the coasts of British Columbia and Alaska, to the 

 Aleutian Islands, and thence across to the Commander Islands near 

 the coast of Kamchatka. Its present known range is therefore 

 more than 4000 miles, and future collections will doubtless extend 

 these limits. 



The species is more abundant in the more northern localities and 

 tlie individuals attain a much larger average size than those from 

 California. 



49. Paranemertes pallida Coe. 



Proc. Washington Acad. Sci., 3, p. 36, PL 7, fig. 3 ; PL 12, fig. 1, 

 1901 ; Harriman Alaska Expedition, 11, p. 36, 1904. 



PL 24, figs. 190, 191 ; Text-fig. 89. 



This is a rather large, stout, rounded sj)ecies, opaque white in 

 color. There are iisually 30 or more minute ocelli on each side of 

 the head (PL 24, fig. 190). The proboscis is small, short, and re- 

 markably slender. It is provided with 4 pouches of accessory sty- 



