Environment / Climate / Range
Ecology
Marine; demersal; depth range 8 - 64 m (Ref. 9790). Tropical, preferred ?
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.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm TL male/unsexed; (Ref. 9790); common length : 20.0 cm TL male/unsexed; (Ref. 9790)
Dorsal
spines
(total): 9;
Dorsal
soft rays
(total): 11;
Anal
soft rays: 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.
Taken over sand and mud bottoms by trawling at depths from 8-64 m. Young and juveniles frequently found in Darwin Harbor (Ref. 9790).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: of no interest
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00221 - 0.01193), b=3.04 (2.84 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.7 ±0.6 se; Based on size and trophs of closest relatives
Resilience (Ref.
69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (25 of 100) .