分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Loricariidae (Armored catfishes)
甲鯰科 (Armored catfishes) > Hypostominae
Etymology: Ancistrus: Greek, agkistron = hook (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 亞熱帶的; 25°C - 28°C (Ref. 13614)
South America: Xingu and Tocantins River basins in Brazil.
南美洲: Xingu 與 Tocantins 河流域。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 19.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 111518); 最大體重: 153.67 g (Ref. 111518)
Facultative or obligate air-breathing (Ref. 126274); Inhabits clear running water, without a strong current to a depth of 3 meters during dry season. Prefers narrow cracks of submerged rocks, small passages between superimposed rocks, or lives below flat rocks on the bottom.
棲息於清澈的流動水, 在乾季的時候到深度 3 公尺處沒有強的水流。 偏愛水下岩石的狹窄裂縫, 在重疊的岩石或之間的小通道在底部上生活在平坦的岩石下。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: Xingu 與 Tocantins 河流域。
Muller, S., L.H. Rapp Py-Daniel and J. Zuanon, 1994. Ancistrus ranunculus, a new species of loricariidae fish (Siluriformes: Loricariidae) from the Xingu and Tocantins rivers, Brazil. Ichthyol. Explor. Freshwat. 5(4):289-296. (Ref. 26707)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) (A3c); Date assessed: 07 November 2018
人類使用
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參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00858 - 0.02797), b=3.06 (2.91 - 3.21), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).