Cambodia country information

Common names: Chhdor, Chhkok, Diep
Occurrence: native
Salinity: freshwater
Abundance: common (usually seen) | Ref: Lamberts, D and T. Sarath, 1997
Importance: commercial | Ref: Lamberts, D and T. Sarath, 1997
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Mekong basin. A migratory species (Ref. 37772) found around the Tonle Sap river, Great Lake (Ref. 36651) and Sékong at Stung Treng (Ref. 36654). Juveniles and sub-adults migrate out of flooded areas back into the river at receding water and start migrating upstream in the Mekong. Reported to come down the Tonle Sap River into the Mekong. Constitutes an important part of the catch in the Tonle Sap River during December to February (Ref. 37770). Its numbers have declined below Khone Falls to the Tonle Sap River and the Great Lake (Ref, 37772). Also Ref. 7050, 33813, 36662, 43281, 45353.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/cb.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Rainboth, W.J., 1996
National Database:

Common names from other countries

杜氏圆唇鱼, Piik-ümarmokk, Pla ta kok, ... more

التصنيف / Names الأسماء الشائعة | مرادفات | Catalog of Fishes(جنس, الانواع) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Cyclocheilichthys: Greek, kyklos = round + Greek, cheilos = lip + Greek, ichtys = fish (Ref. 45335).
More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range البيئة

; المياه العذبة قاعية التغذية و المعيشة; سمكة نهرية (Ref. 51243). Tropical

التوزيع دول | مناطق الفاو | النظام البيئي | الظهور | Point map | مقدمة | Faunafri

Asia: Thailand, Laos, Cambodia and Viet Nam to Indonesia and Malaysia.

الحجم / وزن / العمر

Maturity: L_m ? range ? - ? cm
Max length : 74.0 cm SL ذكر/ مختلط الجنس; (Ref. 30857); common length : 45.0 cm SL ذكر/ مختلط الجنس; (Ref. 12693)

وصف مختصر مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي

Bifurcate or even multifurcate lateral-line tubes; 4 barbels; 16-20 gill rakers on first arch (Ref. 12693); very long dorsal spine (Ref. 43281).

Occurs at midwater to bottom levels of rivers (Ref. 12693). Feeds mainly on bivalves, roots of plants, zooplankton and green algae (Ref. 6459). Young are known to feed on zooplankton while adults prey also on insect larvae, crustaceans and fish (12693). Lives in rivers and spawns during the rainy season, probably on the floodplains or inundated riparian forests. Returns to the rivers from October to December. Does not occur in impoundments (Ref. 12693). A strongly migratory species which lives in the mainstream and larger tributaries of the Mekong (Ref. 9497). Found in the basin-wide mainstream of the lower Mekong (Ref. 36667). In the Mekong, it undertakes an upstream migration from Phnom Penh to Khone Falls from November to February, and a downstream migration from May to August. This migration continues down to the Mekong delta area in Viet Nam, where it continues until the peak of floods in October-November. These two migrations mainly constitute juveniles and sub-adults, although adults of 90 cm are reported very near the Khone Falls. Above the Khone Falls, upstream migrations occur from April to September which are dominated by adult fishes and probably these are spawning migrations because of the presence of mature fishes bearing eggs (Ref. 37770). These upstream migrations above the Khone Falls are reported to be triggered by the first rainfall at the end of the dry season, rising of water levels and higher turbidity (Ref. 37770). A desirable food fish, marketed fresh (Ref. 12693).

Life cycle and mating behavior Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae

المرجع الرئيسي Upload your references | مراجع | المنظم | المتعاونين

Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 09 February 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر للأنسان

Harmless

استخدامات بشرية

مصائد: تجاري; الأستزراع المائي: التجريبي

FAO(Publication : search) | FishSource |

مزيد من المعلومات

Trophic ecology
عناصر الغذاء
Diet compositions
Food consumptions
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مفتريسات

Ecology
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Population dynamics
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Length-weight rel.
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Life cycle
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Egg(s)
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Distribution
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جيني
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ملامح تربية الأحياء المائية
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Stamps, coins, misc.

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مصادر علي الأنترنت

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [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).

مستوى غذائي (Ref. 69278): 3.2 ±0.43 se; based on food items.

المرونه (Ref. 120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): High vulnerability (56 of 100).

فئة السعر (Ref. 80766): Unknown.

Cyclocheilichthys enoplos (Bleeker, 1849)