Scientific Name	Naso annulatus   Pronounce			by: Lab of Fish Ecol. and Evo., BRCAS
Author	(Quoy & Gaimard, 1825)	Depth	1 - 60M
Chinese	環紋鼻魚	Poisonous Fish	No
Family_Chinese	刺尾鯛科	Economic Fish	No
Family	F470　Acanthuridae	Edible Fish	Yes	Chinese In Mainland China	突角鼻魚
Max Length	100 cm	Aquarium Fish	Yes	Common Name	剝皮仔
Distribution in World	India Ocean to Pacific Ocean	Distribution in Taiwan	East、South、North East、PonFu、ShaoLiuChew、LanI Is.、Greeb IS.、Tung Sa IS.
Habitats	Coral、Coastal、Lagoon、Coral&Sand	Holotype Locality	Timor
Synonyms	Naso annularis, Naso herrei, Priodon annulatus
Reference	臺灣魚類誌(沈等, 1993)；Fishes of the Great Barrier Reef and Coral Sea(Randall et al.,1990)  Randall, J. E., G. R. Allen etc. 1990 沈世傑 編 Shih-Chieh Shen ed. 1993
Specimen List	ASIZP0054628. ASIZP0059066. ASIZP0062129. ASIZP0806740. ASIZP0900490. ASIZP0916740. BPBMI23211. FRIP20335. NMMBP04988. NTUM00135. NTUM01186.
Barcode	2015-10-23,Chia-Hao Chang,CO1,%
Common Name	Nosefish; Ringtailed unicornfish; Whitemargin unicornfish; Unicornfish; Whitemargin unicorn; White margin unicornfish; Whitemargin; Banded unicornfish; Long-horn unicorn fish
Redlist Status	Not in IUCN Redlist
Characteristic	Dorsal-fin rays V, 28-29 ; anal-fin rays II, 27-28 ; pectoral-fin rays 17-19 ; pelvic-fin rays I,3. Body plain brown or olivaceous, paler below; subadults with black caudal rays, narrow margins and white caudal filaments; pectoral fins with white distal margins.
habitats	Occurs in shallow clear coastal to outer reef slopes, but large adults steep drop-offs in more than 25m, usually in small groups, but occasionally in large schools. Feed on large zooplankton and benthic algae during the day, and shelter within the reef du
Distribution	Indo-Pacific: East Africa to the Hawaiian, Marquesan, and Tuamotu islands, north to southern Japan, south to Lord Howe Island; throughout Micronesia. Mascarene, Line and Society Islands. Taiwan: South, Hsiaoliuchiu, Penghu, Lanyu, Lyudao, East, North-East
Utility	Commercial aquarium species.