Hypostomus jaguar Zanata, Sardeiro & Zawadzki, 2013
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology: Hypostomus: Greek, hypo = under + Greek, stoma = mouth (Ref. 45335); jaguar: Derived from 'îagûara' in the indigenous language Tupi- Guarani, which means panther, in reference to the black dotted color pattern on a clear background. A noun in apposition.
Etymology: Hypostomus: Greek, hypo = under + Greek, stoma = mouth (Ref. 45335); jaguar: Derived from 'îagûara' in the indigenous language Tupi- Guarani, which means panther, in reference to the black dotted color pattern on a clear background. A noun in apposition.
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. Tropical
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
South America: Rio Paraguaçu basin in Bahia State, Brazil.
サイズ / 重さ / 年齢
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 2; 背鰭 (合計) : 7; 臀鰭: 4 - 5; 脊つい: 29. This species is distinguished from its syntopic congener Hypostomus chrysostiktos by having dorsal fin with 7 unbranched rays (vs. 10-11), large dark dots on a clear background (vs. small yellow dots on a dark background); and median plates 25 or 26 (vs. 27-29). It differs from H. brevicauda and H. wuchereri by possessing the following characters: head and trunk covered by conspicuous dark dots similar in size, ranging from half to approximately one eye diameter (vs. dots smaller than the pupil); interradial membranes of anteriormost dorsal-fin rays with one series of dots (vs. membranes with two or three series of dots); and ventral surface of body comparatively weakly covered by plates, with coverage when present restricted to anterior portion of abdomen (vs. ventral surface almost or completely covered by plates, including the central area between pelvic fins). It can be diagnosed from H. unae by the presence of conspicuous dots on head, trunk, and fins similar in size (vs. dots on lateral of trunk inconspicuous and, when visible, much larger than those on the head and fins), pectoral spine not distinctly strong with a few elongated odontodes on its distal third (vs. pectoral spine distinctly strong with many elongated and curved odontodes on its distal half), dorsal fin with tip of last ray, usually reaching preadipose plate or adipose spine when adpressed (adpressed fin 36.6-44.3% vs. 29.6-38.7% and tip of last rays not reaching adipose plate or spine), 47-86 teeth on premaxilla (vs. 29-70), and 50-81 dentary teeth (vs. 34-89). It differs from its congeners from coastal northeastern rivers (H. carvalhoi, H. eptingi, H. jaguribensis, H. nudiventris, H. papariae, and H. pusarum) by a series of characters, including the dark conspicuous dotted color pattern of the body and fins, ventral surface of the belly comparatively weakly covered by plates, and lobes of the caudal fin relatively similarly elongated (Ref. 93813).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Facultative air-breathing in the genus (Ref. 126274); Occurs in rio Paraguaçu and its tributaries, in stretches of up to 60 m wide and 1.5 m deep, with rocky bottom, dark colored water, mild to fast water current, and at altitudes ranging from 143 to 350 meters above sea level. Sympatric with Hypostomus chrysostiktos (Ref. 93813).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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 : Fisch-Muller, Sonia | 協力者
Zanata, A.M., B. Sardeiro and C.H. Zawadzki, 2013. A new dark-dotted species of Hypostomus Lacépède (Siluriformes: Loricariidae) from rio Paraguaçu, Bahia State, Brazil. Neotrop. Ichthyol. 11(2):247-256. (Ref. 93813)
CITES
Not Evaluated
人間に対する脅威
Harmless
人間の用途
水産業: 興味がない
FAO - Publication: search | FishSource |
より多くの情報
ライフサイクル
繁殖
成熟
成熟度／エラ
生産力
放精
産卵群
卵
卵の開発
幼生
幼生の動力
繁殖
成熟
成熟度／エラ
生産力
放精
産卵群
卵
卵の開発
幼生
幼生の動力
解剖学
カマ
脳
オトリス
カマ
脳
オトリス
生理学
体組成
栄養素
酸素消費
水泳タイプ
泳ぐ速さ
視覚色素
フィッシュ・サウンド
病気と寄生虫
毒性（LC50）
体組成
栄養素
酸素消費
水泳タイプ
泳ぐ速さ
視覚色素
フィッシュ・サウンド
病気と寄生虫
毒性（LC50）
遺伝子の
ゲノム
遺伝子の
ヘテロ接合性
遺伝
遺伝的多様性
ゲノム
遺伝子の
ヘテロ接合性
遺伝
遺伝的多様性
用具
特記事項
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00726 - 0.03460), b=2.95 (2.78 - 3.12), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
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 (Preliminary K or Fecundity.).