80 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.48. 



Distribution. — This species is antarctic and probably circumpolar. 

 More detailed statements have been given or referred to in the paper 

 qnoted. 



18. EUPHAUSIA SIMILIS G. O. Sars (1883). 



1885. Euphausia similis G. O. Sars, Challenger Rep., vol. 13, p. 79, pi. 13, figs. 



1-6. 

 1911. Euphausia similis H. J. Hansen, Bull, l'lnst. Ocean. Monaco, No. 210, 



p. 24 (with a text-figure). 

 1913. Euphausia similis H. J. Hansen, Crust. Schiz. Swed. Antarctic Exp., p. 



29, pi. 4, figs. 3a-3e. 



Occurrence. — This species is at hand only from a couple of Albatross 

 stations in the Pacific at Japan: 



Sta. 3710. May 10, 1900. Entrance Port Heda, off Honshu 

 Island, Japan. 800 fathoms. 1 specimen. 



Sta. 4905. August 11, 1906. Lat. 31° 39' N.; long. 129° 19' E.; 

 not far from Koshika Island, southern Japan. 369 fathoms. 1 

 specimen. 



Remarks. — Both specimens are normal; that from Station 3710 is 

 an adult male measuring 25.5 mm. in length. 



Distribution. — This species is known from the South Atlantic, at 

 lat. 37° 17' S., and the adjacent parts of the subantarctic region 

 (H. J. H., 1913 1 ), from the Indian Ocean (H. J. H., in 1910 and 1911, 

 Tattersall, 1912), and from a place between New Zealand and Tas- 

 mania (H. J. H., 1911). 



19. EUPHAUSIA TENERA H. J. Hansen (1905). 



1885. Euphausia gracilis G. O. Sars, Challenger Rep., vol. 13, p. 89, pi. 15, figs. 



12-23 (not E. gracilis Dana) . 

 1910. Euphausia tenera H. J. Hansen, Siboga Exp., vol. 37, p. 95, pi. 14, figs. 



3a-3e. 



Occurrence. — Taken at five places in the Atlantic off the United 

 States : 



Sta. 2528. July 13, 1885. Lat. 41° 47' N.; long. 65° 37' 30" W. 

 Surf. temp. 69°. 1 specimen. 



Sta. 2091. September 21, 1883. Lat. 40° 01' 50" N.; long. 70° 

 50' W. Surf. temp. 69°. 2 specimens. 



Sta. 2195. August 5, 1884. Lat. 39° 44' N.; long. 70° 03' W. 

 Surf. temp. 74°. 1 specimen. 



Sta. 2569. August 31, 1885. Lat. 39° 26' N.; long. 68° 03' 30" 

 W. Surf. temp. 75°. 6 specimens. Surface. Numerous specimens. 



Grampus No. 5078. March 1, 1889. Lat. 25° 34' 00" N.; long.' 

 83° 07' W. No. 5079. March 2, 1889. Lat. 25° 34' 30" N.; long. 

 83° 01' W. 3 specimens in all. 



Besides, the species has been taken in the tropical East Pacific at 

 a single station: 



1 In the enumeration of localities in my paper in question a misprint will be found. In the last line 

 but one on p. 29 it should read, long. 36° 21' W., instead of, long. 30° 21 W. 



