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Perciformes/Notothenioidei (Icefishes) >
Channichthyidae (Crocodile icefishes)
Etymology: atkinsoni: Named for surgeon E.L. Atkinson, medical officer of the Terra Nova Expedition (Ref. 11892).
Eponymy: Dr Edward Leicester Atkinson (1881–1929) was a Royal Navy surgeon, parasitologist and Antarctic explorer. [...] (Ref. 128868), visit book page.
More on author: Regan.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batidemersal; kisaran kedalaman ? - 296 m (Ref. 11892). Deep-water
Southern Ocean: Ross Sea.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 29.3 cm TL jantan/; (Ref. 11892)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 3; duri punggung lunak (Keseluruhan (total)) : 42; Duri dubur: 0; Sirip dubur lunak: 46. Head with dark spots, trunk with bars; first dorsal blackish; pelvic fins dusky (Ref. 11892).
Body shape (shape guide): elongated.
Minimum depth from Ref. 58018.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Miller, R.G., 1993. A history and atlas of the fishes of the Antarctic Ocean. Foresta Institute, Nevada. 792 p. (Ref. 11892)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): -1.7 - -0.1, mean -1.1 °C (based on 13 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00129 (0.00059 - 0.00280), b=3.46 (3.28 - 3.64), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (19 of 100).
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