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Cypriniformes (Carps) >
Gyrinocheilidae (Algae eaters)
Etymology: Gyrinocheilus: Greek, gyrinos = tadpole + Greek, cheilos = lip (Ref. 45335).
Eponymy: Étienne François Aymonier (1844–1929) was a French explorer and linguist who was the first archaeologist to make a systematic survey of the ruins of the Khmer empire in what is now parts of Cambodia, Thailand, Laos and Vietnam. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce demersal; pH range: 6.0 - 8.0; dH range: 5 - 19; potamodromo (Ref. 51243). Tropical; 25°C - 28°C (Ref. 1672)
Asia: Mekong, Chao Phraya and Meklong basins; northern Malay Peninsula.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 28.0 cm SL macho / no sexado; (Ref. 27732)
Has 9 branched dorsal rays; 36-40 lateral line scales; no dark spots on pelvic and anal fins (Ref. 27732); a small dark spot always present behind spiracle; sometimes tiny tubercles on side of head and large tubercles confined to snout (Ref. 12693).
Occur in medium to large-sized rivers and enters flooded fields (Ref. 12975). Found on solid surfaces in flowing waters. Mostly herbivorous, feed largely on algae, periphyton and phytoplankton, but also take insect larvae or zooplankton. In current, they hold onto fixed objects with their sucker-like mouth. For breathing, water is pumped into the gill cavity through a small spiracle and across the gills for gas exchange. Large fish are sold in the markets, smaller ones are used to make prahoc (Ref. 12693). Aquarium keeping: needs plant feed; adults territorial; in groups of 5 or more individuals; minimum aquarium size 60 cm (Ref. 51539).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesquerías: comercial; Acuario: muy comercial
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 2.5 ±0.25 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
