Cantherhines sandwichiensis reaches 19 cm. Small filefish (Monacanthidae) Indo-Pacific and central tropical Pacific with compressed brown-yellow to brown-green body with scattered small white spots and dark mark on caudal peduncle, erectile dorsal spine. Lives from 1 to 40 m on coral and rocky reefs. Name sandwichiensis refers to Sandwich Islands (old Hawaii name). Dive photo subject for monacanthid enthusiasts, discreet but regular in Polynesia and Hawaii.
Frequently asked questions
How big is the Sandwich Islands filefish?
Sandwich Islands filefish (Cantherhines sandwichiensis) reaches 12–19 cm in length.
At what depth can you find the Sandwich Islands filefish?
Sandwich Islands filefish is found between 1–40 m deep.
Is the Sandwich Islands filefish dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Sandwich Islands filefish?