Classificatie / Namen
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Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Pseudomystus: Greek, pseudes = false + Greek, mystax = whiskered, used by Belon in 1553 to describe all fishes with whiskers (Ref. 45335); funebris: The specific epithet comes from the Latin funebris, meaning "of a funeral". Being clothed in black is traditionally associated with funerals, and the name alludes to the blackwater habitat of this species (Ref. 83674).
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water demersaal. Tropical; 2°S - 3°S, 113°E - 114°E
Asia: Known currently only from the Rungan River in Southern Borneo, Indonesia. The Rungan River is part of the Kahayan River drainage.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 5.0 cm SL mannelijk / geslacht onbekend; (Ref. 83674)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 7. Distinguished from congeners except for Pseudomystus heokkuii (from Sumatra) in having a color pattern consisting of a pale midlateral stripe and two pale oblique bands on the sides of the body. Differs from P. heokhuii in having a shorter adipose-fin base (14.2-17.7% SL vs. 18.2-22.8), more slender caudal peduncle (7.3-8.9% SL vs.8.8-10.5), wider head (24.4-26.2% SL vs. 21.7-23.8) and larger eye (11.2-14.7% HL vs. 8.5-10.7) and a slightly convex (vs. evenly sloping or slightly concave) predorsal profile (Ref. 83674).
Body shape (shape guide): elongated.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Ng, H.H., 2010. Pseudomystus funebris, a new species of catfish from Borneo (Teleostei: Bagridae). The Raffles Bulletin of Zoology 58(1):87-91. (Ref. 83674)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00415 - 0.01826), b=2.93 (2.76 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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