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Perciformes/Scorpaenoidei (Scorpionfishes) >
Scorpaenidae (Scorpionfishes or rockfishes) > Scorpaeninae
Etymology: Phenacoscorpius: Greek, phenax, -akos = deceptive + Greek, skorpion = scorpion (Ref. 45335); trispinis: Name from Latin words 'tri' and 'spinis', meaning 'three' and 'spine', referring to three spines on the lacrimal bone of the holotype.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica ? - 160 m (Ref. 132491). Temperate
Northwest Pacific: Japan and Taiwan.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 7.3 cm SL maschio/sesso non determinato; (Ref. 132491)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 12; Raggi dorsali molli (totale) : 8 - 9. This species is distinguished from its congeners by the following set of characters: 16-17 pectoral-fin rays, middle rays branched; 4 pored lateral-line scales; 6 upper gill rakers, 14 lower gill rakers (10 and 4 on ceratobranchial and hypobranchial, respectively), 20 total gill rakers; slit behind last gill arch absent; palatine teeth absent; anterodorsal and lateral lacrimal spines present; second preopercular spine smaller than third or fourth spines; nuchal and parietal spines distinct; head length 45.2% of SL; body depth 38.1% of SL; head width 17.2% of SL; snout length 11.2% of SL; maxillary depth 7.6% of SL; postorbital length 21.2% of SL; first dorsal-fin spine length 6.8% of SL; second dorsal-fin spine length 13.6% of SL; pelvic-fin spine length 19.9% of SL; longest pelvic-fin ray 23.2% of SL; longest pectoral-fin ray 39.0% of SL; caudal-fin length 25.3% of SL; caudal peduncle length 17.2% of SL (Ref. 132491).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Matsumoto, T. and H. Motomura, 2025. Phenacoscorpius trispinis, a new species of scorpionfish (Teleostei: Scorpaenidae) from Sagami Bay, Japan. Ichthyol. Res. 2025 (Ref. 132491)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01660 (0.00676 - 0.04074), b=3.07 (2.85 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.5 ±0.6 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |