JORDAN AND JORDAN: FISHES OF HAWAII. 85 



528. Sufilamen bursa (Lacepedc). Hurnuhurnu lei. (J. & E., p. 410.) 

 South Seas. Rather common at Honoluki. 



529. Sufflamen capistratus (Shaw) . Hurnuhurnu numi; Mimi. (J. et E., p. 411.) 

 Common. Known by the golden ring around the mouth, with a pale streak 



behind it, this often wanting. 



530. Sufflamen fuscolineatus (Seale). (J. & E., p. 409.) 

 Rare. Known only from the types. 



531. Sufflamen nycteris (Jordan and Evermann). (J. & E., p. 408.) 

 Known only from the type. Scales very small; color black. 



Balistapus Tilesius. 



532. Balistapus rectangulus (Bloch and Schneider). Hiwiuhumu nukunuku 

 apua'a. (J. & E., p. 413.) 



Rather common. 



533. Balistapus aculeatus (Linnseus). (J. & E., p. 414.) 

 South Seas. Not rare in Hawaii. 



Canthidermis Swainson. 



534. Canthidermis angulosus (Quoy and Gaimard). (J. & E., p. 415.) (PI. IV, 

 fig. 3; CM. No. 3905). 



This species, the type of the genus Canthidermis, has not been seen since it 

 was first described by Quoy and Gaimard from Hawaii in 1824. We present a 

 figure of a fine example found in the Honolulu market by Mr. Grinnell in August, 

 1921. 



535. Canthidermis aureolus (Richardson). (J. & E., p. 415.) 

 Recorded from Laysan by Steindachner. 



Xanthichthys Kauj). 



536. Xanthichthys lineopunctatus (HoUard). (J. & E., p. 416.) 

 Xanthichthys mento Jordan and Gilbert. 



Rare. Lately taken off San Diego, as well as at Clarion Island. 



Melichthys Swainson. 



537. Melichthys radula (Solander). Humuhumu eleele. (J. & E., p. 417.) 

 Not common. 



