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Anabantiformes (Gouramies, snakeheads) >
Channidae (Snakeheads)
Etymology: Channa: Greek, channe, -es = an anchovy (Ref. 45335).
Eponymy: Argus (or Argos) was a 100–eyed watchman in Greek mythology. [...] (Ref. 128868), visit book page.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar bentopelagis; nir-ruaya (Ref. 126106). Subtropical; 4°C - 22°C (Ref. 2060); 54°N - 25°N, 111°E - 141°E
Asia: Amur southward to Xi Jiang and Hainan Island, China (Ref. 82587). Introduced elsewhere. Japan (Ref. 6094) and the USA (Ref. 51238) report adverse ecological impact after introduction.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 30.0  range ? - ? cm
Max length : 100.0 cm TL jantan/; (Ref. 56557); Berat maksimum terpublikasi: 8.0 kg (Ref. 56557)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 49 - 54; Duri dubur: 0; Sirip dubur lunak: 32 - 38.
Body shape (shape guide): elongated.
Obligate air-breathing (Ref. 126274); Individuals can stay out of the water for 3 to 4 days at temperatures ranging from 10 to 15°C (Ref. 37350). They are typical ambush predators that lie waiting for prey on the bottom. They hunt mainly in the morning and in the evening, feeding primarily on fish (Ref. 12569). They mature at the age of 2 years and length of 30 cm. Spawning takes place in June and July (Ref. 56557). Eggs are pelagic. Utilized for human consumption.
Bogutskaya, N.G., A.M. Naseka, S.V. Shedko, E.D. Vasil'eva and I.A. Chereshnev, 2008. The fishes of the Amur River: updated check-list and zoogeography. Ichthyol. Explor. Freshwat. 19(4):301-366. (Ref. 82587)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Potential pest (Ref. 45309)
penggunaan manusia
Perikanan: komersial; Budidaya air: komersial; Ikan buruan: ya; Akuarium: Akuarium publik
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00487 - 0.01128), b=3.01 (2.89 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 4.4 ±0.3 se; based on diet studies.
Generation time: 8.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Daya lenting (Acuan
120179): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan (Ref.
59153): High vulnerability (62 of 100).
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