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Acropomatiformes (Oceanic basses) >
Epigonidae (Deepwater cardinalfishes)
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335); chilensis: Named for its type locality, Chile.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 315 - 340 m (Ref. 91119). Deep-water
Southeast Pacific: Off Chile.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 17.4 cm SL hane/ej könsbestämd; (Ref. 91119); 20.8 cm (female)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 8 - 10; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 9; Ryggkotor: 25. This species is distinguished by these set of characters: presence of a pungent opercular spine; ribs on the last abdominal vertebra; no tooth on tongue; maxillary mustache-like process blunt; a minute tubercle present on symphysis of lower jaw; pelvic-fin base posterior than a vertical from origin of pectoral fin; gill rakers 8-9 + 20-21 = 29-30; vertebrae 11 + 14; total pored lateral-line scales 51-54 (hypural end 46-49 + caudal fin 4-6); D VII-I, 8-10 (mode 9 soft rays); pectoral-fin rays 16-17; pyloric caeca 6-8; body depth 26.6-31.7 % SL; orbital diameter 12.4-14.9 % SL; lower jaw length 12.8-14.3 % SL; postorbital length 13.4-14.5 % SL; and second anal-fin spine length 18.3-21.3 % SL (Ref. 91119).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Okamoto, M., 2012. Two new species of the genus Epigonus (Perciformes: Epigonidae) from the South Pacific, with a definition of the Epigonus constanciae group. Ichthyol. Res. 59(3):242-254. (Ref. 91119)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00571 - 0.02532), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (11 of 100).
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