分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Pseudopimelodidae (Bumblebee catfishes, dwarf marbled catfishes) > Pseudopimelodinae
Etymology: Rhyacoglanis: From the Greek words 'rhyax' (torrent) and 'glanis' (catfish), indicating a catfish inhabiting running waters in reference to its habitat (Ref. 128485); epiblepsis: Species name is an adjective from the Greek word 'epi' (up) and 'blepsis' (act of sight) in reference to the dorsal position of the eyes (Ref. 128485).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的.
South America: Bolivia.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 128485)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 6; 臀棘: 3 - 4; 臀鳍软条: 5 - 7; 脊椎骨: 30 - 33. This species can be distinguished from all congeners by having numerous dark spots scattered on the body, and rounded caudal-fin lobes (vs. pointed lobes) (Ref. 128485).
Prefers rheophilic habitats, with swift-flowing waters (Ref. 128485).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Shibatta, O.A. and R.P. Vari, 2017. A new genus of Neotropical rheophilic catfishes, with four new species (Teleostei: Siluriformes: Pseudopimelodidae). Neotropical Ichthyology 15(2):e160132. (Ref. 128485)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [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).
营养阶层 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
