分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
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).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 居于水底的.
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
South America: Brazil.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 5.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 129458)
简单描述
检索表 | 型态特徵 | 形态测量图
脊椎骨: 39 - 40. Distinguished from its congeners by the following set of characters: D 11 (ii + I-II + 7-8), A 9 (ii + II + 5); P 5 (I + 4); caudal fin rounded, principal caudal-fin rays 13 (I + 11 + I); ribs 16; 7 branchiostegal rays; fewer teeth in the premaxilla; 31-34 dentary; a long sesamoid supraorbital, longer than the autopalatine; 7.6-9.1 % SL pectoral-fin length; shorter space between orbit and anterior nostril; 18 dorsal procurrent caudal-fin rays; 39-40 vertebrae; the dorsal-fin origin in a vertical through the centrum of the 21st vertebra; 13-15 opercular and 30-35 interopercular odontodes; 13.0-15.2 % SL caudal fin length. Colouration (in alcohol): Pale yellowish grey flank, dorsuma nd head side; spots irregularly arranged; yellowish white ventral part of flank; drak grey barbels; fins hyaline with grey rays on basal area (Ref. 129458).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Costa, W.J.E.M., C.R.M. Feltrin and A.M. Katz, 2021. Field inventory reveals high diversity of new species of mountain catfishes, genus Cambeva Katz, Barbosa, Mattos & Costa, 2018 (Siluriformes: Trichomycteridae), in south-eastern Serra Geral, southern Brazil. Zoosystema 43(art.28):659-690. (Ref. 129458)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
营养阶层 (参考文献
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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