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Perciformes/Scorpaenoidei (Scorpionfishes) >
Platycephalidae (Flatheads)
Eponymy: Dr Ronald Hamlyn-Harris (1874–1953) was Director of the Queensland Museum and friend of author, who wrote that he was: “…indebted for much valuable assistance when working on the collections under his charge. [...] (Ref. 128868), visit book page.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 8 - 64 m (Ref. 9790). Tropical
Indo-West Pacific: Northern Australia from Northwest Shelf, Napier Broome Bay, Darwin, to the Gulf of Carpentaria and Pine Peak, Queensland; the Arafura Sea (Ref. 9819); Daru, Papua New Guinea.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 24.0 cm TL hane/ej könsbestämd; (Ref. 9790); common length : 20.0 cm TL hane/ej könsbestämd; (Ref. 9790)
Taggstrålar i ryggfenan (totalt) : 9; Mjukstrålar i ryggfenan (totalt) : 11; Mjukstrålar i analfenan: 11. Preopercular spines usually 3, upper spine short, subequal with next; accessory spine absent. Suborbital ridge usually with 2 spines under eye and several more spines behind eye. Interopercular flap absent.
Body shape (shape guide): elongated.
Taken over sand and mud bottoms by trawling at depths from 8-64 m. Young and juveniles frequently found in Darwin Harbor (Ref. 9790).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Allen, G.R. and R. Swainston, 1988. The marine fishes of north-western Australia: a field guide for anglers and divers. Western Australian Museum, Perth. 201 p. (Ref. 3132)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00457 (0.00234 - 0.00891), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.7 ±0.6 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |