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Leporinus venerei Britski & Birindelli, 2008

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drawing shows typical species in Anostomidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Characiformes (Characins) 脂鯉目 (Characins) > Anostomidae (Headstanders) 小口脂鯉科 (Headstanders)
Etymology: Leporinus: Latin, lepus, leporis = rabbit (Ref. 45335);  venerei: Named for Paulo Cesar Venere, for collecting the first known specimens of this species..

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性.

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

South America: known only from the rio Araguaia basin in Brazil.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 13.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 75002)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 13 - 14; 臀鰭軟條: 11 - 12; 脊椎骨: 34 - 35. Can be differentiated from other members of the genus Leporinus by possessing 4 teeth on the premaxilla and 3 teeth on the dentary yielding the dental formula 4/3. Distinguished also from other species by the following combinations of non-unique characters: lateral line with 36-37 pored scales; transverse series of scales from origin of dorsal fin to lateral line 4; scales from lateral line to base of pelvic fin 4.5-5; series of scales around caudal peduncle 16; lateral line with 3 round dark blotches, the first at vertical through dorsal fin, the second at vertical through adipose-fin origin and the third at base of caudal peduncle (the latter two blotches, particularly the last one, usually small or inconspicuous) (Ref. 75002).

生物學特性     字彙 (例如 epibenthic)

Adults inhabit lentic environments such as lagoons or borrow pits (Ref. 75002). Distinct pairs breed on densely grown weedy places (Ref. 205).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Distinct pairs breed on densely grown weedy places (Ref. 205).

主要參考資料 Upload your references | 參考文獻 | 合作者 : Garavello, Júlio | 合作者

Britski, H.A. and J.L.O. Birindelli, 2008. Description of a new species of the genus Leporinus Spix (Characiformes:Anostomidae) from the rio Araguaia, Brazil, with comments on the taxonomy and distribution of L. parae and L. lacustris. Neotrop. Ichthyol. 6(1):45-51. (Ref. 75002)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 26 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00540 - 0.02227), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  2.5   ±0.1 se; based on size and trophs of closest relatives
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).