分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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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); piraquara: Name 'piraquara from an indigenous Tupi language word 'pirá' and 'kûara', meaning 'fish' and 'hole'. It is also in reference to the type locality of the species, Piraquara River. 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. Subtropical
South America: Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 6.1 cm SL オス/雌雄の選別がない; (Ref. 137783)
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; 肛門の骨: 2; 臀鰭: 5. This species is distinguished from its congeners by the following set of characters: conspicuous wide and well-defined dark-brown longitudinal mid-lateral stripe on the inner skin layer over a plain yellowish background, extending from the opercular patch of odontodes to the first third of caudal-fin rays; and presence of dorso-sagittal line on the inner skin layer of large irregular circular blotches coalescing and forming a longitudinal stripe from occipital region to the base of dorsal fin (Ref. 137783).
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
dos Reis, R.B., W.B. Wosiacki, J. Ferrer, L.M. Donin and W.J. da Graça, 2023. A new species of Cambeva (Siluriformes: Trichomycteridae) from an area of high anthropogenic impacts in the headwaters of Rio Iguaçu, Southern Brazil. Can. J. Zool. 101: 423-433. (Ref. 137783)
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=0.00759 (0.00332 - 0.01733), 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). 🛈 |