286 BULLETIN ISO, UNITED STATES NATIONAL MUSEUM 



usually pectoral crossed with three or four bars, some specimens 



nearly pale Enneapterygius minutus (Giinther) 



2b. Number of pores in anterior lateral line 16 to 19 ; pectoral fin plain pale ; 

 lateral line with a slight convex curve that is, with a slight upward curve 

 over pectoral fin; dorsal rays III-XIII-0 to 11 (rarely 10 or 11); 

 anal rays I, 18 ; color plain pale or with lower half of head blackish, 

 black pigment on base of pectoral does not extend on rays ; tail often 

 blackish Enneapterygius hemimelas (Kner and Steindachner) 



ENNEAPTERYGIUS HUDSONI Jordan and Scale 



Enneapterygius hudsoni Jordan and Seale, Bull. U. S. Bur. Fish., vol. 25 (1905), 

 p. 419, fig. 101, 1906. 



115514, Enderbury Island, reef, May 15-19, 1939, 19 specimens. 

 115513, Rose Island, reef, June 11-14, 1939, 1 specimen. 



115515, Hull Island, channel, July 7-17, 1939, 5 specimens. 



115517, Tutuila Island, reef at Alofau, June 3, 1939, 1 specimen. 



115516, Hull Island, reef, July 12 to 15, 1930, 24 specimens. 



115519, Tau Island, reef at Siulagi Point, June 27, 1939, 1 specimen. 



115518, Tutuila Island, Fagasa Bay, rock pools, June 5, 1939, 6 specimens. 



51798 (type of Enneapterygius hudsoni Jordan and Seale), Pago Pago, Samoa, 

 Jordan and Kellogg. 



ENNEAPTERYGIUS MINUTUS (Gunther) 



Tripterigium minutus GIjnthek, Journ. Mus. Godeffroy, vol. 6, pt. 11, p. 211, 

 pi. 118, fig. D, 1877. 



115529, Tutuila Island, reef at Alofau, June 3, 1939, 3 specimens. 



115530, Tau Island, reef at Siulagi Point, June 27, 1939, 9 specimens. 

 115528, Tutuila Island, Fagasa Bay, rock pools, June 5, 1939, 1 specimen. 



51800 (5 types of Enneapterygius tusitalae Jordan and Seale), Apia, Samoa, 

 Jordan and Kellogg. 



51801 (2 types of Enneapterygius tutuilae Jordan and Seale), Pago Pago, 

 Samoa, Jordan and Kellogg. 



51799 (7 types of Enneapterygius pardochir Jordan and Seale), Pago Pago, 

 Samoa, Jordan and Kellogg. 



52246, Apia, Samoa, Jordan and Kellogg, 1 specimen. 



ENNEAPTERYGIUS HEMIMELAS (Kncr and Steindachner) 



Tripterygium hemimelas Kneb and Steindachnek, Sitzb. Akad. Wiss. Wien, 

 vol. 54, pt. 1, p. 371, 1866. 



115526, Hull Island, reef, July 12-15, 1939, 30 specimens. 



115521, Hull Island, channel, July 8-12, 1939, 1 specimen. 



115524, Tau Island, reef at Siulagi Point, June 27, 1939, 6 specimens. 



115520, Hull Island, channel, July 7-17, 1939, 6 specimens. 



115522, Rose Island, reef, June 11-14, 1939, 5 specimens. 



115525, Enderbury Island, reef. May 15-19, 1939, 5 specimens. 



115527, Tutuila Island, reef at entrance Pago Pago Bay, June 2, 1939, 1 

 specimen. 



115523, Tutuila Island, Fagasa Bay, rock pools, June 5, 1939, 4 specimens. 

 51082 (type of Enneapterygius cerasinus Jordan and Seale), Apia, Samoa, 



Jordan and Kellogg. 



52267, Pago Pago, Samoa, Joi'dan and Kellogg, 3 specimens. 



