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| Native range | All suitable habitat | Point map | Year 2100 |
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| This map was computer-generated and has not yet been reviewed. |
| Icelus bicornis AquaMaps Data sources: GBIF OBIS |
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Icelus bicornis
Picture by Svensen, E.
Pictures | グーグルの画像
Picture by Svensen, E.
分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
条鰭類 > Scorpaeniformes (Scorpionfishes and flatheads) > Cottidae (Sculpins)
Etymology: Icelus: From Icelus = the Morpheus name; mythology.
Etymology: Icelus: From Icelus = the Morpheus name; mythology.
Environment: milieu / climate zone / depth range / distribution range 生態学
; 海 底生の; 深さの範囲 0 - 930 m (Ref. 58496). Polar; 84°N - 51°N, 180°W - 180°E
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
Western Atlantic: Canadian Arctic to Hudson and Ungava bays and Newfoundland in Canada. Eastern Atlantic: Greenland, Iceland, Jan Mayen, Spitzbergen, Barents and Kara seas, Bohuslän in Norway (Ref. 4926). Reported from the Alaskan Beaufort Sea (Ref. 28503).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 15.7 cm SL オス/雌雄の選別がない; (Ref. 4698); common length : 7.0 cm SL オス/雌雄の選別がない; (Ref. 35388); common length :12 cm SL (female)
Max length : 15.7 cm SL オス/雌雄の選別がない; (Ref. 4698); common length : 7.0 cm SL オス/雌雄の選別がない; (Ref. 35388); common length :12 cm SL (female)
簡単な記述 形態学 | 形態計測学
背面の脊椎 (合計): 7 - 10; 背鰭 (合計): 17-23; 肛門の骨 0; 臀鰭: 12 - 17. Yellowish with brown spots, most numerous on back; narrow stripes on soft dorsal, pectoral and caudal fins, with dark spots on fin rays (Ref. 4698). Head height equal to head width. Males with a long pointed genital papilla (Ref. 35388).
Found on muddy, sandy or rocky bottoms or among algae (Ref. 4698). Maximum depth at 930 m (Ref. 58426). Benthic (Ref. 58426). Feeds on benthic polychaetes, crustaceans (Hyppolyte, Boreophausia), and large hyperiids (Phascolosoma) (Ref. 4698). Males usually below 7 cm and females below 12 cm. Lives at temperatures -1.7-10°C. Female lays 150-1,000 eggs with a diameter of 3mm (Ref. 35388).
Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous (Ref. 101741).
主な参考文献
Upload your references | 参考文献 | コーディネーター | 協力者
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人間に対する脅威
Harmless
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Estimates based on models
Preferred temperature (Ref. 115969): -1.3 - 4.6, mean 0.2 °C (based on 3829 cells).
Phylogenetic diversity index (Ref. 82805): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00309 - 0.01700), 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): 3.1 ±0.35 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.).
弱み (Ref. 59153): Moderate vulnerability (40 of 100) .