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Teleostei >
Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Pimelabditus: Derived from Pimelodus, a genus of catfish, and from Latin word abditus, meaning hidden.; moli: Named after Dr. Jan Mol for his contributions to the knowledge of Suriname’s fishes..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性.
South America: upper Maroni River basin in French Guiana and Suriname.
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 14.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 83450)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 背的软条 (总数) : 6; 臀鳍软条: 8; 脊椎骨: 46 - 47. Distinguished with the following three apomorphic anatomical complexes: 1.) mouth ventral and transverse, supported by reoriented, much expanded premaxillae and foreshortened mandibles; premaxillae and dentaries densely covered with robust, needle-like teeth arranged in a steeply-descending, antero-posterior size series. 2.) lateral margins of orbit and otic region elevated with textured ridges developed from the frontal, sphenotic and pterotic bones surrounding the supraorbital, otic and postotic lateralis sensory canals. 3.) Interorbital septum severely compressed as thin, apparently median, bony sheet. Among Pimelodidae, it shares apomorphic features, placing it near the diverse Calophysus-Pimelodus clade (Ref. 83450).
Collected from large rivers with swift currents and bedrock to boulder-strewn substrates (Ref. 83450).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Parisi, B.M. and J.S. Lundberg, 2009. Pimelabditus moli, a new genus and new species of pimelodid catfish (Teleostei: Siluriformes) from the Maroni River basin of northeastern South America. Notulae Naturae (Philadelphia) 480:1-11. (Ref. 83450)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00145 - 0.01438), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).