Scientific Name	Pseudorhombus oligodon   Pronounce			by: Lab of Fish Ecol. and Evo., BRCAS
Author	(Bleeker, 1854)	Depth	30 - 40M
Chinese	少牙斑鮃	Poisonous Fish	No
Family_Chinese	牙鮃科	Economic Fish	Yes
Family	F492　Paralichthyidae	Edible Fish	Yes	Chinese In Mainland China	少牙斑鮃
Max Length	30 cm	Aquarium Fish	No	Common Name	扁魚、皇帝魚、半邊魚、比目魚、肉瞇仔(澎湖)
Distribution in World	North West Pacific Ocean	Distribution in Taiwan	West、South、North East
Habitats	Benthos、Coastal	Holotype Locality	Nagasaki, Japan
Synonyms	Pseudorhombus arsius, Pseudorhombus cinnamoneus, Rhombus oligodon
Reference	臺灣魚類誌(沈等, 1993)；中國動物誌-鰈形目(李&王, 1995)；Fishes of Japan(Nakabo, 2002)  Bleeker, P. 1854 沈世傑 編 Shih-Chieh Shen ed. 1993 李思忠, 王惠民 1995 Nakabo T. 2002 Nakabo T. 2002
Specimen List	ASIZP0062888. ASIZP0063577. ASIZP0064679. ASIZP0064684. ASIZP0064695. ASIZP0064798. ASIZP0070319. ASIZP0070575. ASIZP0074671. ASIZP0078448. ASIZP0078449. ASIZP0080109. ASIZP0700363. ASIZP0800494. ASIZP0800495. ASIZP0800496. ASIZP0800497. ASIZP0807249. ASIZP0807250. ASIZP0910494. ASIZP0910495. ASIZP0910496. ASIZP0910497. ASIZP0917249. ASIZP0917250. NMMBP03339. NMMBP05838. NMMBP09034. NMMSTP01600. NTUM01595. NTUM01597. NTUM01598. NTUM02481. NTUM05475. NTUM05476. NTUM05522. NTUM05523. ...List all 42 records...
Barcode	2012-01-02,柯慧玲,CO1,100% 2012-01-02,張家豪,CO1,100% 2012-01-02,柯慧玲,CO1,100% 2012-01-02,柯慧玲,CO1,100% 2016-01-26,Chia-Hao Chang,CO1,100% 2016-01-26,Chia-Hao Chang,CO1,100%
Common Name	Roughscale flounder
Redlist Status	Not in IUCN Redlist
Characteristic	Dorsal-fin rays 78-82; anal-fin rays 61-66; pectoral-fin rays 12-13. Body deeply ovoid, its depth 2.1 to 2.3 times in standard length. Head length 3.5 to 3.8 times in standard length; upper profile of head distinctly notched in front of upper eye; a line connecting base of first dorsal-fin ray and posterior nostril on eyed side crosses maxilla. Teeth in upper jaw with some canines anteriorly, teeth in lower jaw stronger and more widely spaced than those in upper jaw, with some large canines anteriorly. Lateral line curved above pectoral fins, supratemporal branch extending to between seventh to ninth dorsal-fin rays. Body greenish brown, with a dark blotch at junction between straight and curved portions of lateral line; 2 dark spots at boundary of opercle and trunk below base of pectoral fins. Two dark spots along gill opening below pectoral fin. Dark blotch a beginning of straight part of lateral line. Soft ray count of pectoral fin refers to that on ocular side.
habitats	Inhabits muddy and sandy bottoms of the continental shelf. Feeds mainly on small demersal fishes.
Distribution	Northwest Pacific: southern Japan to the South China Sea. Taiwan: South, North-East, West.
Utility	Commercial fishery species. Marketed fresh.