JORDAN AND JORDAN: FISHES OF HAWAII. 67 



390. Naso unicornis (Forskal). Kala. (J. & E., p. 402.) 



Common at Honolulu. Widely distributed in warm seas. The length of the 

 frontal horn varies much with age, sometimes being in the adult longer than the 

 rest of the head. 



Callicanthus Swainson. 



391. Callicanthus lituratus (Forster). (J. & E., p. 404.) 

 South Seas; rather common about the Hawaiian Islands. 



392. CaUicanthus garretti (Scale). (J. & E., p. 405.) 



Rare. A doubtful species, distinguished from C. lituratus by the absence of 

 the blue line along base of dorsal and yellow spots on caudal peduncle separated 

 by a sharply defined black area. 



393. Callicanthus metoposophron Jenkins. (J. & E., p. 405.) 

 ' Not rare at Honolulu. 



Order CHROMIDES. 



Family XCH. POMACENTRID^ (Damsel-fishes). 



Dascyllus Cuvier. 



( Tetradrachrnum Cantor, if Dascyllus is to be regarded as preoccupied by 



Dascillus.) 



394. Dascyllus albisella GiU. (J. & E., p. 266.) 



Common about the coral-reefs. The figure copied from Bleeker by Jordan 

 and Evermann (p. 267) represents D. trvmaculatus of the South Seas. 



Chromis Cuvier. 

 ( Heliases Cuvier and Valenciennes.) 



395. Chromis verater Jordan and Metz. 



Chromis verater Jordan and Metz, Proc. U. S. N. M., XLII, 1911, p. 526. 

 One example from Honolulu, typical of Chromis. D. XIV; caudal short, 

 body very deep. 



396. Chromis elaphrus Jenkins. (J. & E., p. 268.) 



Coral-reefs; typical of the subgenus Heliases. D. XII, caudal short, body 



oblong. 



FuRCARiA Poey. 



(Caudal deeply forked, its lobes sharp; fourteen dorsal spines.) 



397. Furcaria ovalis (Steindachner). (J. & E., p. 269.) 

 Coral-reefs; not rare. 



