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Balantiocheilos melanopterus (Bleeker, 1850)

Tricolor sharkminnow
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Balantiocheilos melanopterus
Picture by Jean-Francois Helias / Fishing Adventures Thailand


Indonesia country information

Common names: Aru pendijem, Batang buro, Ketutung
Occurrence: native
Salinity: freshwater
Abundance: scarce (very unlikely) | Ref: Kottelat, M. and E. Widjanarti, 2005
Importance: | Ref:
Aquaculture: commercial | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Borneo and Sumatra. Has disappeared in the Kapuas basin, west Borneo (Ref. 12217). Found in the Kapuas Lakes Area, western Borneo. Recorded from Danau Sentarum National Park in the Kapuas basin of Borneo, Kalimantan Barat (Ref. 56749). Reported by fishermen to occur in rivers with moderate to fast current and feed on small fish, crustaceans and insect larvae (Ref. 56749). There was a drastic decrease of its catches after 1975 and the fish is now considered rare or extirpated possibly due to overfishing for the aquarium trade or forest fires in 1975 as suggested by fishermen (Ref. 56749). It is not certain whether wild populations still survive; individuals exported from Indonesia are bred in captivity (Ref. 56749). Also Ref. 26580, 36654, 43281.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/id.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993
National Database:

Common names from other countries

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Balantiocheilos: Greek, balantion = bag + Greek, cheilos = lip (Ref. 45335).
  More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range 生態学

; 新鮮な水 底生の漂泳性; pH range: 6.0 - 8.0; dH range: 5 - 12.   Tropical; 22°C - 28°C (Ref. 1672); 20°N - 6°S

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Asia: Mekong and Chao Phraya basins, Malay Peninsula, Sumatra and Borneo. Becoming rare or extinct in many river basins.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm SL オス/雌雄の選別がない; (Ref. 30857)

簡単な記述 形態学 | 形態計測学

Silver body with black margins on dorsal, caudal, anal and pelvic; lower lip with a posterior groove forming a pocket opening backwards (Ref. 43281).

生物学     用語集 (例 epibenthic)

Found in midwater depths in large and medium-sized rivers and lakes. Feeds on phytoplankton, but mostly on small crustaceans, rotifers as well as insects and their larvae (Ref. 12693). Aquarium keeping: in groups of 5 or more individuals; minimum aquarium size >150 cm (Ref. 51539).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)

IUCNのレッドリストの状況は (Ref. 130435)

  攻撃されやすい (VU) (B2ab(i,ii,iii)); Date assessed: 07 February 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産養殖: 商業; 水族館・水槽: 高い商業の
FAO(Publication : search) | FishSource |

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共通名の
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成熟
放精
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シガテラ(食中毒の名前)
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インターネットの情報源

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00254 - 0.01427), b=3.13 (2.92 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.0   ±0.38 se; based on food items.
回復力 (Ref. 120179):  手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (33 of 100).