分類 / 名前
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Siluriformes (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Cambeva: Probably derived from the Tupi-Guarani, is a popular name for trichomycterid fishes in southern and south-eastern Brazil (Ref. 119381); podostemophila: Name 'podostemophila' from the contraction of Podostemon, the genus its associated with, plus the Greek suffix 'phila', used to express attraction for something.
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. Subtropical
South America: Brazil.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 7.6 cm SL オス/雌雄の選別がない; (Ref. 137687)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 11; 臀鰭: 9. This species is distinguished from its congeners by the following set of characters: loss of pelvic fins and girdle; ten branchiostegal rays; six pectoral-fin rays; dorsal procurrent caudal-fin rays 13 or 14; filament on the extremity of the first pectoral-fin ray absent; anterior segment of the infraorbital latero-sensory canal absent; ventral procurrent caudal-fin rays 10 or 11; vertebrae 37; odontodes 12 opercular, 20-24 interopercular (Ref. 137687).
Body shape (shape guide): elongated; Cross section: oval.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Costa, W.J.E.M., C.R.M. Feltrin, J.L.O. Mattos, P.F. Amorim and A.M. Katz, 2023. Phylogenetic relationships of new taxa support repeated pelvic fin loss in mountain catfishes from southern Brazil (Siluriformes: Trichomycteridae). Zoologischer Anzeiger 305:82-90. (Ref. 137687)
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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00337 - 0.01709), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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