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) >
Cetopsidae (Whale catfishes)
鯨鯰科 (Whale catfishes) > Cetopsinae
Etymology: Cetopsis: Greek, ketos = a marine monster, whale + Greek, opsis = appearance (Ref. 45335); aspis: Name from the Greek word 'aspis' meaning shield, in allusion to the occurrence of this species in the Guiana Shield; noun in apposition (Ref. 128465).
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的.
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South America: Guyana and Suriname.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 128465)
Collected from small and shallow stream, 5-10 m wide, 48-88 cm deep, with grey-white turbid water due to upstream activities of gold miners. Found in sandy bottom, with gravel, woody debris and with aquatic macrophytes (Thurnia sphaerocephala (Ref. 128465).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Abrahão, V., J. Mol and M. De Pinna, 2019. A new species of Cetopsis from the Guiana Shield (Siluriformes: Cetopsidae: Cetopsinae). Zootaxa. 4664(2):221-232. (Ref. 128465)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
近危 (NT) (B1ab(ii,iii)); Date assessed: 06 October 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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00550 (0.00224 - 0.01349), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |