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) > Hypoptopomatinae
Etymology: Neoplecostomus: Greek, neos = new + Greek, plekos,-eos = twisted (Ref. 45335); sapucai: Name 'sapucai' in reference to the type locality of the species, rio Sapucaí. 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
South America: Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 8.8 cm SL オス/雌雄の選別がない; (Ref. 133471)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 7. This species is distinguished from its congeners by the following set of characters: exposed area of first plates of mid-ventral and ventral series narrower than the naked areas surrounding each plate; sexual dimorphism in dentition, with males having more robust and fewer teeth compared to females; lateronasal plate present; keels along the lateral series of plates absent; preadipose azygous plates absent; two posteronasal plates; females with 24-33, modally 26 premaxillary and 22-31, modally 26 dentary teeth; extra canal-bearing plate located between supraopercle and dorsal opening of the preopercular canal; transverse light bars over body; plates of the lateral series bearing odontodes roughly equal in size, making caudal peduncle surface smooth and rounded in cross-section; reduced adipose fin, extending over three or four plates, usually three; presence of a lateronasal plate; nare length 9.9-14.1% (Ref. 133471).
Body shape (shape guide): elongated; Cross section: flattened.
This species inhabits streams with low depth (< 1 m), rapid flow and crystal-clear waters. The area is further characterized by a substate mainly composed of pebbles and cobbles and a surrounding riparian vegetation (Ref. 133471).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Uzeda, P.L.C., I. Paiola, P.S. Cesar, V.K.N. Okubo, W.J. Marques-Frisoni, B.N. Andrade and F. Langeani, 2024. Two new species of Neoplecostomus (Siluriformes: Loricariidae) from high altitudes of the upper rio Paraná basin, Brazil. Neotropical Ichthyology 22(4):e240021. (Ref. 133471)
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
XMLをダウンロードして下さい
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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00434 - 0.02202), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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 vulnerability (10 of 100).
🛈