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> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology: Hypostomus: Greek, hypo = under + Greek, stoma = mouth (Ref. 45335); pastinhai: Named for Vicente Joaquim Pereira (1889-1981), the Mestre [master] Pastinha (the symbolic patron of Capoeira Angola, a more pristine and traditional style of the Brazilian fighting sport called Capoeira).
Eponymy: Vicente Ferreira Pastinha, commonly called Mestre Pastinha (1889–1981), was a master practitioner of the Brazilian martial art of capoeira, and ‘symbolic patron’ of the Angola style of this art. (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water demersaal; diepte ? - 30 m (Ref. 124776). Tropical

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South America: Brazil.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 25.1 cm SL mannelijk / geslacht onbekend; (Ref. 124776)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 2; Dorsale zachte stralen (totaal) : 7; Anale zachte stralen: 4. This species is distinguished from all its congeners by having very short dorsal, pectoral and pelvic fins: dorsal-fin spine length approximately equal to the distance from the snout tip to the mid-length of interorbital distance, pectoral-fin spine not reaching to pelvic-fin insertion; and pelvic-fin spine not or just reaching to anal-fin origin (vs. dorsal-fin spine length varying from equal to head length in most species to similar to predorsal length, pectoral-fin spine surpassing insertion of pelvic spine, and pelvic-fin spine surpassing origin of anal fin) (Ref. 124776).

Facultative air-breathing in the genus (Ref. 126274); Collected at the depth of approximately 30 meters over rocky bottom in areas with slow water flow (Ref. 124776).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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Zawadzki, C.H. and I. de Souza Penido, 2021. Hypostomus bimbai and H. pastinhai two new depth-sheltered species of Hypostomus (Teleostei: Loricariidae) from the lower Rio São Francisco basin, Brazil. Ichthyol. Explor. Freshwat. 2021. (Ref. 124776)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)

Niet geëvalueerd

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01096 (0.00500 - 0.02405), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (21 of 100).

Hypostomus pastinhai Zawadzki & Penido, 2021