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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Leuciscinae
Etymology: caetobrigus: Name 'caetobrigus' from Caetobriga, Roman name of species type locality, present-day city of Setubal.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Temperate
Europe: Portugal.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 10.4 cm SL mannelijk / geslacht onbekend; (Ref. 133018)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 3; Dorsale zachte stralen (totaal) : 8; Anale stekels: 3; Anale zachte stralen: 8. This species is distinguished from its congeners by the following set of characters: 39-42 canaliculate scales on the lateral line; 6-7 scales above the lateral line; 3-4 scales below the lateral line; short preorbital distance short (HL/PrOL is 4.2-6.2); absence of contact between the fourth infraorbital bone and the preopercular; short dentary with a very developed coronoid process. long and thin posterior process of the maxilla; long and thin lower branch of the pharyngeal bone; small pharyngeal plate of the pharyngeal bone (Ref. 133018).
Cross section: compressed.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Mendes, S.L., S. Perea, V.C. Sousa, C. Sousa-Santos and I. Doadrio, 2024. A new species of the genus Squalius (Leuciscidae, Actinopterygii) from the Sado River basin in Portugal. Limnetica 44(2). (Ref. 133018)
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) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00794 (0.00345 - 0.01831), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |