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Barbonymus schwanefeldii Juvenile
picture by
Cheong, W.C.
Indonesia country information
Common names:
Ikan lempam, Lampai, Lampan-lampan
Occurrence:
native
Salinity:
freshwater
Abundance:
|
Ref:
Importance:
subsistence fisheries
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Ref:
Aquaculture:
commercial
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Ref:
Regulations:
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Ref:
Uses:
bait: yes;
Comments:
Occurs in Sumatra (Ref. 1632) and Borneo (Ref. 27732). Found in the Kapuas Lakes Area, western Borneo. Recorded from Danau Sentarum National Park in the Kapuas basin of Borneo, Kalimantan Barat (Ref. 56749). Also Ref. 6327, 26580, 27732, 36654.
National Checklist:
Country Information:
https://www.cia.gov/library/publications/resources/the-world-factbook/geos/id.html
National Fisheries Authority:
Occurrences:
OccurrencesPoint map
Main Ref:
Kottelat, M. and E. Widjanarti, 2005
National Database:
> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Cyprininae
Etymology: schwanefeldii:Named for military surgeon H. W. Schwanefeld, who collected the type series. Eponymy: Lieutenant Colonel H W Schwanefeld was a Dutch military surgeon. He collected both of the types in West Sumatra. Bleeker misspelled his name in the binomials; a mistake he subsequently corrected but the original spelling must, by convention, be retained. (Ref. 128868), visit book page. More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
экология
Asia: Mekong and Chao Phraya basins, Malay Peninsula, Sumatra and Borneo.
Size / Вес / Возраст
Maturity: Lm? range ? - ? cm Max length : 35.0 cm SL самец/пол неопределен; (Ref. 30857); common length : 20.0 cm SL самец/пол неопределен; (Ref. 4835)
колючие лучи спинного плавника (общее число) : 3; членистые (мягкие) лучи спинного плавника (общее число) : 8; колючие лучи анального плавника: 3; членистые (мягкие) лучи анального плавника: 5. Distinguished from other species of the genus in having a red dorsal fin with a black blotch at the tip, red pectoral, pelvic and anal fins, red caudal fin with white margin and a black submarginal stripe along each lobe, and 8 scale rows between dorsal-fin origin and lateral line (Ref. 27732). Large individuals silvery or golden yellow in life with its dorsal fin red and caudal fin orange or blood-red (Ref. 2091).
Found in rivers, streams, canals and ditches (Ref. 12693). Occurs in medium to large-sized rivers and enters flooded fields (Ref. 12975). In east Kalimantan, Indonesia a temperature range of 20.4-33.7°C was recorded for this species (Ref. 6129). Largely herbivorous, consuming aquatic macrophytes and submerged land plants, as well as filamentous algae and occasionally insects (Ref. 12693). Also feeds on small fishes (Ref. 12693), worms and crustaceans (Ref. 7020). Usually marketed fresh (Ref. 12693).
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00661 - 0.01585), b=3.01 (2.89 - 3.13), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278): 3.0 ±0.0 se; based on diet studies.
устойчивость к внешним воздействиям (Ref. 120179): высокий, минимальное время удвоения популяции до 15 месяцев (Assuming tm=1; Fec=8,000-16,000).
Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (33 of 100).
