Galeichthys feliceps Valenciennes, 1840
White barbel
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Galeichthys feliceps AquaMaps Data sources: GBIF OBIS |
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Galeichthys feliceps
画像によって Alvheim, O./Institute of Marine Research (IMR)
画像 | グーグルの画像
画像によって Alvheim, O./Institute of Marine Research (IMR)
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Siluriformes (Catfishes) > Ariidae (Sea catfishes) > Galeichthyinae
Etymology: Galeichthys: Greek, galeos = a shark + Greek, ichthys = fish (Ref. 45335).
More on author: Valenciennes.
Etymology: Galeichthys: Greek, galeos = a shark + Greek, ichthys = fish (Ref. 45335).
More on author: Valenciennes.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海; 汽水性の 底生の; 両側回遊性 (Ref. 51243); 深さの範囲 ? - 120 m (Ref. 27121). Subtropical; 23°S - 35°S, 14°E - 33°E
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
Southeast Atlantic: Walvis Bay, Namibia to the vicinity of East london, South Africa (Ref. 85159). Records from Guinea-Bissau as Tachysurus feliceps and from Guinea as Arius feliceps are erroneous.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 26.3, range 25 - 27.5 cm
Max length : 55.0 cm TL オス/雌雄の選別がない; (Ref. 3976); common length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 3546)
Max length : 55.0 cm TL オス/雌雄の選別がない; (Ref. 3976); common length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 3546)
簡単な記述 検索表 | 形態学 | 形態計測学
脊つい: 51 - 52. This species is distinguished by the following characters: head longer than, or nearly as long as, broad; tooth patches are posterior to premaxillary band touch at midline; relatively long and thin maxillary barbel, extending at least to pectoral fin spine origin (longer in females); dorsal fin spine length more than 70% of its height; pectoral-fin spine at vertical extends at most to hind edge of dorsal fin base; deeply forked caudal fin with moderately slender, with pointed lobes, upper lobe longer; caudal peduncle approximately twice as long as deep; 11-14 gill-rakers on anterior face of first arch; upper two-thirds of body darkened, some lateral speckling and belly stark white; median anterior cranial fontanelle (of exposed skull) elongate and bullet-shaped; smooth and shallow median cranial depression, deepest posteriorly at frontal/supraoccipital suture. 10-12 pectoral fin rays; 51-52 (17 precaudal, 34-35 caudal) total vertebrae. Dimorphism of posterior (humeral) process of cleithrum obvious externally, in females, fan-shaped, in males triangular (Ref. 85159).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Generally found in large shoals on muddy bottoms in turbid waters, usually on the coastline and estuaries. Also found in rivers (Ref. 3976). Feed on crayfish, small fish, and crabs (Ref. 27121). Considered a nuisance of shore and ski-boat anglers in southern Africa as little else is caught (Ref. 12484). Spines are poisonous and wounds should be treated immediately. Marketed smoked (Ref. 36731).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
A paternal mouthbrooder.
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 : Ferraris, Jr., Carl J. | 協力者
Kulongowski, C., 2010. Revision of the ariid catfish genus Galeichthys Valenciennes (subfamily Galeichthyinae), with description of a new species from South Africa and designation of a neotype for G. ater Castelnau. Smithiania Bull. (12):9-23. (Ref. 85159)
CITES
Not Evaluated
人間に対する脅威
Venomous (Ref. 4716)
人間の用途
水産業: 商業; 水族館・水槽: 公共の水族館
FAO - 水産業: 着陸; Publication: search | FishSource | 私達の周りの海
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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
好ましい温度 (参照 123201): 15.5 - 27.7, mean 24.7 °C (based on 222 cells).
系統多様性指数 (参照 82804): PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00478 - 0.01587), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (参照 69278): 3.8 ±0.2 se; based on diet studies.
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 (Assuming tm=2-3).
栄養素 (Ref. 124155): Calcium = 58.8 [31.1, 163.4] mg/100g; Iron = 0.982 [0.617, 1.768] mg/100g; Protein = 19.1 [16.4, 21.4] %; Omega3 = 0.447 [0.242, 0.840] g/100g; Selenium = 28.8 [15.4, 56.8] μg/100g; VitaminA = 12.4 [4.9, 32.0] μg/100g; Zinc = 0.798 [0.538, 1.212] mg/100g (wet weight); based on nutrient studies.