個人による観察記録の追加 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Plotosus lineatus AquaMaps Data sources: GBIF OBIS |
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Siluriformes (Catfishes) > Plotosidae (Eeltail catfishes)
Etymology: Plotosus: Greek, plotos = swimming (Ref. 45335).
Etymology: Plotosus: Greek, plotos = swimming (Ref. 45335).
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
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
Indo-Pacific: Red Sea and East Africa to Samoa, north to southern Japan, southern Korea, and the Ogasawara Islands, south to Australia and Lord Howe Island. Palau and Yap in Micronesia (Ref. 1602). Sometimes enters freshwaters of East Africa (Lake Malawi) and Madagascar (Ref. 3879). First record in the Mediterranean (Ref. 123740),
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 16.9 range ? - ? cm
Max length : 35.2 cm TL オス/雌雄の選別がない; (Ref. 127810); common length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 3478); 最大記録サイズ: 7 年 (Ref. 240)
Max length : 35.2 cm TL オス/雌雄の選別がない; (Ref. 127810); common length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 3478); 最大記録サイズ: 7 年 (Ref. 240)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 1; 背鰭 (合計) : 69 - 115; 肛門の骨: 0; 臀鰭: 58 - 82. This species has the dorsal and anal fins continuous with caudal fin; with 4 pairs of mouth barbels; and a single highly venomous serrate spine at the beginning of the first dorsal and each of the pectoral fins (Ref. 1602).
Body shape (shape guide): fusiform / normal; Cross section: circular.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Coastal benthic (Ref. 68964). The only catfish found in coral reefs. Also found in estuaries, tide pools and open coasts. Juveniles form dense ball-shaped schools of about 100 fish; adults are solitary or occur in smaller groups of around 20 and are known to hide under ledges during the day (Ref. 1602, 5503, 12693, 37816, 48635). Adults search and stir the sand incessantly for crustaceans, mollusks, worms, and sometimes fish (Ref. 5213). Oviparous, with demersal eggs and planktonic larvae (Ref. 205). The highly venomous serrate spine of the first dorsal and each of the pectoral fins are dangerous, and even fatal in rare cases (Ref. 1602).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
The male in the spawning pair constructs the nest under rocks and other large pieces of debris (Ref. 240). After spawning, the female departs while the male guards the eggs.
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
Taylor, W.R. and J.R. Gomon, 1986. Plotosidae. p. 160-162. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISBN, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3879)
CITES
Not Evaluated
人間に対する脅威
Venomous (Ref. 4690)
人間の用途
水産業: 商業; 水族館・水槽: 商業
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特記事項
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インターネットの情報源
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モデルに基づく推定値
|
系統多様性指数 (参照 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00589 (0.00443 - 0.00782), b=3.13 (3.05 - 3.21), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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栄養段階 (参照 69278) |
3.6 ±0.3 se; based on diet studies. |
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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 (K=0.44-0.45; tm=1-3; tmax=7). |
| Rate of population increase | Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment. |
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漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |
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価格帯 (Ref. 80766) |
Low. |
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栄養素 (Ref. 124155) |
Calcium = 53.1 [24.8, 136.3] mg/100g; Iron = 0.646 [0.386, 1.153] mg/100g; Protein = 17.9 [15.6, 20.2] %; Omega3 = 0.189 [0.101, 0.357] g/100g; Selenium = 31.8 [18.0, 62.1] μg/100g; VitaminA = 80.2 [26.5, 245.0] μg/100g; Zinc = 1.35 [0.94, 1.87] mg/100g (wet weight); |