Scientific Name	Lethrinus olivaceus   Pronounce			by: Lab of Fish Ecol. and Evo., BRCAS
Author	Valenciennes, 1830	Depth	1 - 185M
Chinese	尖吻龍占魚	Poisonous Fish	No
Family_Chinese	龍占魚科	Economic Fish	Yes
Family	F377　Lethrinidae	Edible Fish	Yes	Chinese In Mainland China	尖吻裸頰鯛
Max Length	100 cm	Aquarium Fish	No	Common Name	豬哥仔、龍尖、海豬哥(澎湖)、豬哥撬(澎湖)、青嘴鳥(澎湖)
Distribution in World	India Ocean to West Pacific Ocean	Distribution in Taiwan	East、South、North、North East、PonFu、ShaoLiuChew、LanI Is.、Greeb IS.
Habitats	Coral、Benthos、Coastal、Lagoon	Holotype Locality	Sunda Strait, near Antjer, Java, Indonesia
Synonyms	Lethrinus elongatus, Lethrinus longirostris, Lethrinus miniatus, Lethrinus rostratus, Lethrinus rostratus specificus, Lethrinus waigiensis, Lethrinus xanthopterus
Reference	臺灣魚類誌(沈等, 1993)；The Live Marine Resources of the Western Central Pacific, Vol.5(FAO, 2001)  Cuvier, G. etc. 1830 沈世傑 編 Shih-Chieh Shen ed. 1993
Specimen List	ASIZP0060714. ASIZP0067552. ASIZP0071494. ASIZP0073040. ASIZP0073041. ASIZP0078374. ASIZP0802754. ASIZP0805826. ASIZP0807145. ASIZP0912754. ASIZP0915826. ASIZP0917145. FRIP00582. FRIP20395. FRIP22307. NMMBP02184. NMNSF00106.
Barcode	2016-01-26,Yu-Ming,CO1,100%
Common Name	Smalltooth emperor; Pig face bream emperor; Longnose pigface bream; Longnose emperor; Longface emperor; Long-nosed emperor; Emperor
Redlist Status	Not in IUCN Redlist
Characteristic	Dorsal-fin rays X, 9; anal-fin rays III, 8; pectoral-fin rays 13. Body depth 3.1 times in standard length. Probably the largest, longest-snouted lethrinid. Crimson cast on face and fins may develop in large courting males. Body color is gray, becoming lighter ventrally, often with scattered irregular dark blotches. The snout has wavy dark streaks. The upper jaw, especially near the corner of the mouth, is sometimes edged with red.
habitats	Largest and the longest-snouted lethrinid. Found in sandy coastal areas, lagoons, and reef slopes. Juveniles are found in shallow sandy areas. Often occurs in large schools. Adults deep along coastal slopes and drop-offs, usually solitary. Feeds mainly on
Distribution	Indo-West Pacific: Red Sea and East Africa to Samoa, north to the Ryukyu Islands. Taiwan: South, Hsiaoliuchiu, Penghu, Lanyu, Lyudao, North, East, North-East.
Utility	Commercial fishery species.