分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes)
毛鼻鯰科 (Pencil or parasitic catfishes) > Vandelliinae
Etymology: Plectrochilus: Greek, plektron = anything to strike with, spur + Greek, cheilos = lip (Ref. 45335).
Eponymy: Rev Francisco Machado da Silva collected for and/or donated specimens to the Museu Urbis of Rio de Janeiro. (Ref. 128868), visit book page.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性. 熱帶
South America: Amazon River basin.
南美洲: 亞馬遜河流域。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 9.3 cm 雄魚/尚未辨別雌雄; (Ref. 39970)
Specimens of P. machadoi were found partially buried in the belly of a specimen of Pseudoplatystoma where it apparently had burrowed through the body wall (Ref. 6868).
P. machadoi 的標本被發現身體的一部分埋藏在 Pseudoplatystoma 的標本的腹面中在那裡它已經顯然地掘洞穴經過體表.(參考文獻 6868)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 亞馬遜河流域。
de Pínna, M.C.C. and W. Wosiacki, 2003. Trichomycteridae (pencil or parasitic catfishes). p. 270-290. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39970)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 08 December 2020
人類使用
工具
特別的報告
下載 XML
網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
4.2 ±0.73 se; based on food items. |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |