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Eupercaria/misc (Various families in series Eupercaria) >
Priacanthidae (Bigeyes or catalufas)
Etymology: Priacanthus: Greek, prion = saw + Greek, akantha = thorn (Ref. 45335); gracilis: Name 'gracilis' from the Latin word meaning 'slender', in reference to the slender body of the new species.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; diepte 32 - 375 m (Ref. 132589). Tropical
Western Central Pacific: Australia.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 22.9 cm SL mannelijk / geslacht onbekend; (Ref. 132589)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 10; Dorsale zachte stralen (totaal) : 12 - 14; Anale stekels: 3; Anale zachte stralen: 13 - 14. This species is distinguished from its congeners by the following set of characters: D 12-14 (modally 13); A soft rays 13 or 14 (14); scale rows above lateral line 9-12 (11); gill rakers on lower limb 23-25 (23); body relatively low, its depth at sixth dorsal-fin spine base 29.5-36.0% (mean 32.7%) of SL; eyes large, orbit diameter 13.2-17.5% (15.1%) of SL, 45.3-51.4% (47.7%) of HL; body tapering gently from close behind head; posterior tip of preopercular spine reaching to opercular margin; dark brown blotches on dorsal and pelvic fins in preserved
specimens; absence of large black blotch on pelvic-fin base (Ref. 132589).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Hashimoto, S. and H. Motomura, 2024. A new species of bigeye, Priacanthus gracilis (Perciformes: Priacanthidae), from eastern Australia. Ichthyol. Res. (2025)72:85-97. (Ref. 132589)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Internetbronnen
Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01698 (0.00734 - 0.03932), b=2.91 (2.72 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
4.0 ±0.6 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 vulnerability (21 of 100). 🛈 |