Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 1 - 35 m (Ref. 9563). Subtropical
Eastern Indian Ocean: southern Western Australia and South Australia.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 10.0 cm TL maschio/sesso non determinato; (Ref. 9563)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 5; Raggi dorsali molli (totale) : 21 - 22; Spine anali: 1; Raggi anali molli: 17 - 18. This species is characterized by the following: D V,21-22 (rarely 21); A I,17-18 (rarely 17); 13-15 pectoral rays; 47-53 lateral-line scales; about 3 + 8 gill rakers; 3-4 predorsal scales, ending in a median naked area on nape with rest of nape scaled, the scales extending into posterior interorbital space and continuing in a single row to front of interorbital; ctenoid scales on nape and cheek; front of lower jaw with 10 canine teeth; with palatine teeth; upper edge of subopercle with a prominent sharp spine; vertical edge of preopercle serrate to irregular; body depth 4.45-5.35 in SL (18.7-22.6% SL); middle dorsal spine longest, 7.05-8.9% SL; truncate to slightly rounded caudal fin, 19.2-21.3% SL; membrane from last dorsal spine joined to base of first soft ray; whitish body with a straight to wavy black stripe from behind eye to upper base of caudal fin (stripe may be broken into blotches, especially on head); ventral half of body with a series of 10 dark bars; a broad median brown band on upper lip and two spots on side of lip; a long dark brown streak on side of lower lip; a large black spot basally in dorsal fin between spines II and V; soft portion of dorsal fin is pale with a small blackish spot at base of most rays, and 1-2 outer rows of small black spots on membranes; pale anal fin with a row of faint blackish spots at base of most rays and a middle row of small dark spots; pale caudal fin with a dusky lower margin (Ref. 57562).
Body shape (shape guide): elongated.
Found on coastal reefs (Ref. 9563). A small territorial fish found in protected sandy and muddy areas near reefs and rocky outcrops from the shallows to depths of just over 35 m (Ref. 33839).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
May, J.L. and J.G.H. Maxwell, 1986. Trawl fish from temperate waters of Australia. CSIRO Division of Fisheries Research, Tasmania. 492 p. (Ref. 9563)
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00314 - 0.01524), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.4 ±0.4 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 (15 of 100). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 97 [41, 205] mg/100g; Iron = 0.873 [0.457, 1.605] mg/100g; Protein = 18.7 [16.4, 20.8] %; Omega3 = 0.164 [0.084, 0.313] g/100g; Selenium = 13.9 [5.5, 32.3] μg/100g; VitaminA = 65.3 [18.2, 241.9] μg/100g; Zinc = 1.31 [0.77, 2.08] mg/100g (wet weight); |