分類 / 名前
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Characiformes (Characins) >
Anostomidae (Headstanders) > Leporininae
Etymology: Leporinus: Latin, lepus, leporis = rabbit (Ref. 45335); lignator: Name 'lignator' from the Latin word meaning 'lumberjack', in allusion to the Portuguese translatation of the type locality name Machado, axe. 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 底生の漂泳性. Tropical
South America: Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 15.3 cm SL オス/雌雄の選別がない; (Ref. 138117)
簡単な記述
検索表 | 形態学 | 形態計測学
This species is distinguished from its congeners by the following set of characters: dark vertical bars encircling the body in adults; 9 branched pelvic-fin rays; 3 unicuspid teeth on the premaxillary and four on the dentary; and 12 scales around the caudal peduncle (Ref. 138117)
Body shape (shape guide): elongated; Cross section: oval.
This species inhabits clear water stream, 3-5 meters wide, 0.3-1.8 meters deep, with substrate composed of rocks, pebbles, and sand bottoms, and bordered by riparian vegetation (Ref. 138117).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Boaretto, M.P., W.M. Ohara, L. Souza-Shibatta and J.L.O. Birindelli, 2025. New banded Leporinus (Characiformes: Anostomidae) from the Madeira River basin, Brazil, and redescription of L. bleheri, based on integrative taxonomy. Neotrop. Ichthyol. 22(4):e240028. (Ref. 138117)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
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]. |
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Bayesian length-weight
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a=0.01000 (0.00462 - 0.02164), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
2.5 ±0.1 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |