Common names:
[No common name]
Occurrence:
native
Salinity:
freshwater
Abundance:
|
Ref:
Importance:
commercial
|
Ref: Kuo, S.-R., H.-J. Lin and K.-T. Shao, 1999
Aquaculture:
commercial
|
Ref: Liao, C.-I., H.-M. Su and E.Y. Chang, 2001
Regulations:
|
Ref:
Uses:
live export: yes;
Comments:
Reported from northern (commonly found in Shihman and rarely in Yehliu (Ref. 43538)), southern (rarely found in Nanwan (Ref. 43538)), and western Taiwan (including Tung-hsiao, Tai-chung, Chang-hwa (Ref. 43515) and Hsiao-liu-chiu) (Ref. 48451). Also from the Penghu Islands (Ref. 55073). The first successful larviculture in Taiwan occurred in 1989 (Ref. 40297). Also Ref. 4868, 36073, 43515, 48455.
National Checklist:
Country Information:
https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tw.html
National Fisheries Authority:
Occurrences:
OccurrencesPoint map
Main Ref:
Huang, Z., 2001
National Database:
The Fish Database of Taiwan
Indo-Pacific: Red Sea and East Africa to Samoa, north to southern Japan, south to the Arafura Sea (Ref. 9819), Australia, and Lord Howe Island.
Length at first maturity / Size / Weight / سن
Maturity: Lm13.0, range 9 - 17 cm Max length : 36.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 9710); common length : 25.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 4967)
خارهاي باله پشتي (کل): 11 - 12; شعاع نرم باله پشتي (کل): 9-11; خارهاي باله مخرجي 3; شعاع نرم باله مخرجي: 7 - 10. Diagnosis: This species is distinguished by the following characters: body oblong moderately and laterally compressed, greatest body depth 2.5-3.2 times in standard length; head length 2.3-2.6 times in standard length; lower opercular spine extending well beyond the opercular flap; posttemporal bone exposed and serrate posteriorly; pectoral fin rays 13-14; gill rakers 6-8 +13-16 = 19-24; pored lateral line scales 75-100; horizontal scale rows above lateral line 13-17; caudal fin emarginate (Ref. 48274, 90102).
Found over shallow sandy bottoms, in the vicinity of river mouths. Enter estuaries and rivers (Ref. 1479, 11230, 44894, 48635), juveniles and adults are often found in freshwater (Ref. 4327). Adults in loose aggregations (Ref. 48635). Juveniles common in sandy intertidal areas; often in tidal pools. Minimum depth reported is 20 m (Ref. 12260). Found in schools (Ref. 9710). Omnivorous (Ref. 7300), feeding on fishes, insects, algae, and sand-dwelling invertebrates (Ref. 9710). Spawn in the sea and juveniles migrate into fresh water (Ref. 2847). Eggs are guarded and fanned by the male parent (Ref. 205). Produce sound (Ref. 9137). Caught on all types of inshore fishing gear including gill nets, traps, handlines, and bottom trawls and marketed fresh and dried-salted (Ref. 48274).
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
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