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Esox niger
Female 画像によって N. Burkhead & R. Jenkins, courtesy of VDGIF
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Female 画像によって N. Burkhead & R. Jenkins, courtesy of VDGIF
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Esociformes (Pikes and mudminnows) > Esocidae (Pikes)
Etymology: Esox: From Greek, isox and also related with the Celtic root, eog, ehawc = salmon (Ref. 45335); niger: niger meaning black (Ref. 10294).
More on author: Lesueur.
Etymology: Esox: From Greek, isox and also related with the Celtic root, eog, ehawc = salmon (Ref. 45335); niger: niger meaning black (Ref. 10294).
More on author: Lesueur.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
; 新鮮な水 底生の; pH range: ? - 22.0; potamodromous (Ref. 126106); 深さの範囲 ? - 6 m (Ref. 39106). Temperate; 10°C - 20°C (Ref. 2059); 46°N - 25°N
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
North America: Nova Scotia, Canada (introduced) to southern Florida, USA; Gulf coast west to Sabine Lake drainage in Louisiana, USA; Mississippi River basin north to Kentucky and Missouri, USA. Introduced to Lakes Ontario and Erie drainages and elsewhere.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm ?, range 16 - ? cm
Max length : 99.0 cm TL オス/雌雄の選別がない; (Ref. 5723); common length : 41.9 cm TL オス/雌雄の選別がない; (Ref. 12193); 最大公表体重: 4.3 kg (Ref. 4699); 最大記録サイズ: 9 年 (Ref. 12193)
Max length : 99.0 cm TL オス/雌雄の選別がない; (Ref. 5723); common length : 41.9 cm TL オス/雌雄の選別がない; (Ref. 12193); 最大公表体重: 4.3 kg (Ref. 4699); 最大記録サイズ: 9 年 (Ref. 12193)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 17 - 21; 肛門の骨: 0; 臀鰭: 11 - 13; 脊つい: 49 - 54. Body rather slender, somewhat compressed, deepest near middle. Head large, naked, and depressed above, profile slightly concave over snout; snout long, broad, and rounded; mouth large, nearly horizontal; lower jaw projecting; maxillary extending to, or slightly beyond anterior margin of pupil. Lateral teeth on lower jaw and vomer enlarged. Cheek and opercle fully scaled. Gill rakers on lateral and media surfaces of arches.
Pigmentation: Greenish above, sometimes very dark, venter pale; scales above with golden luster; laterally with light areas enclosed by dark chain-like markings; dark upper side interrupted by light vertical bars; suborbital bar almost vertical or with slight posterior slant; rays of dorsal, anal, pectorals, and pelvic fins with light interradial membranes, caudal fin base marbled with dark pigment, tips dusky; pupil of eye yellow.
Body shape (shape guide): elongated; Cross section: compressed.
Body shape (shape guide): elongated; Cross section: compressed.
Live in vegetated lakes, swamps, and backwaters and quiet pools of creeks and small to medium rivers (Ref. 26373). Also found in deep, cold water with little or no vegetation (Ref. 39109, 39108). Adults migrate to deeper water during winter (Ref. 39110, 39097, 39111) undertaking shoreward spawning migrations soon after spring ice disappears (Ref. 39109). Oviparous (Ref. 205). Juveniles tend to lie motionless near shore or burrow themselves in mud beneath debris (Ref. 39112). Larvae hide among vegetation (Ref. 39113). Oviparous, with pelagic eggs.
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous (Ref. 205).
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター | 協力者
Crossman, E.J., 1996. Taxonomy and distribution. p. 1-11. In J.F. Craig (ed.) Pike biology and exploration. Chapman and Hall, London. 298 p. (Ref. 26373)
CITES
Not Evaluated
人間に対する脅威
Harmless
人間の用途
水産業: 食糧水産; ゲームフィッシュ: はい
FAO - Publication: search | FishSource |
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インターネットの情報源
AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | Zoobank | 動物に関する記録
モデルに基づく推定値
|
系統多様性指数 (参照 82804) |
PD50 = 0.5157 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00468 (0.00254 - 0.00860), b=3.07 (2.91 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
|
栄養段階 (参照 69278) |
3.3 ±0.46 se; based on food items. |
|
回復力 (参照 120179) |
手段, １．４年～４．４年の倍増期間の最小個体群 (tm=1-4; tmax=9; Fec=936). |
|
漁業の脆弱性 (Ref. 59153) |
High vulnerability (58 of 100). 🛈 |
|
価格帯 (Ref. 80766) |
Unknown. |