186 



BULLETLN 180, UNITED STATES NATIONAL MUSEUM 



115853, Tutuila Island, reef at Alofau, June 3, 1939, 100 specimens, 

 52401, Pago Pago, Samoa, Jordan and Kellogg, 25 specimens. 



POMACENTRUS ALBOFASCIATUS : ALBOFASCIATUS X ECLIPTICUS 



The following specimens are intergrades between P. a. eclipticus 

 and P. a. alhofasciatus: 



115823, Rose Island, reef, June 11-14, 1939, 9 specimens. 



115824, Canton Island, lagoon. May 25-26, 1939, 4 specimens. 



115825, Tau Island, reef at Siulagl Pt., June 27, 1939, 5 specimens. 



115821, Tutuila Island, reef at entrance Pago Pago Bay, June 2, 1939, 39 

 specimens. 



115822, Tutuila Island, reef at Alofau, June 3, 1939, 14 specimens. 



Genus ABUDEFDUF Forskal 



Ahu-defduf Forskftl, Descriptiones animalium . . ., p. 59, 1775. (Type, Chaetodon 

 sordidus ForskSl.) 



ABUDEFDUF SORDIDUS (Forskal) 



Chaetodon sordidus ForskAl, Descriptiones animalium . . ., pp. xxiii, 62, 1775. 



115762, Tutuila Island, Fagasa Bay, rock pools, June 5, 1939, 6 specimens. 

 115761, Swains Island, reef, May S-9, 1939, 10 specimens. 



Table 19. — Fin-ray counts made on certain species of Abudefduf from the 

 Phoenix and Samoan Islands 



115760, Canton Island, seined in channel and lagoon, April 24, 1939, 6 specimens. 



115765, Canton Island, reef at ocean, April 25-28, 1939, 6 specimens. 



115758, Rose Island, lagoon, June 12 to 20, 1939, 2 specimens. 



115763, Tau Island, reef at Siulagi Pt., June 27, 1939, 11 specimens. 



115766, Hull Island, channel, July 7-17. 1939, 1 specimen. 



115759, Tutuila Island, reef at Alofau, June 3, 1939, 11 specimens. 



115764, Hull Island, reef, July 12-15, 1939, 8 specimens. 



