Classificatie / Namen
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Siluriformes (Catfishes) >
Siluridae (Sheatfishes)
Etymology: Pterocryptis: Greek, pteron = wing, fin + Greek, kryptos = hidden (Ref. 45335); inusitata: From the Latin inusitatus, meaning strange, in reference to the unusual shape of the eye.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water demersaal. Tropical
Asia: middle Nam Theun River drainage (part of the Mekong River drainage) in Laos.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 19.7 cm SL mannelijk / geslacht onbekend; (Ref. 38762)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 4; Anale zachte stralen: 56 - 65; Wervels: 55 - 56. Can be differentiated from its congeners in having an elliptical (versus circular) eye, and a combination of the following characters: head length 17.2-19.9% SL, 56-65 anal-fin rays, 55-56 vertebrae and one pair of mandibular barbels.
Body shape (shape guide): elongated.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Ng, H.H., 1999. Pterocryptis inusitata, a new species of silurid catfish from Laos (Teleostei: Siluriformes). Ichthyol. Explor. Freshwat. 10(4):371-374. (Ref. 38762)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Bedreigd (EN) (B1ab(iii,v)+2ab(iii,v)); Date assessed: 21 March 2011
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00562 (0.00279 - 0.01132), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.7 ±0.6 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |