Overview
Comprehensive Description
Biology
Inhabits sandy and muddy flats in coastal areas. Feeds on benthic invertebrates.
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Distribution
Western Central Pacific: known only from Australia (including northwestern Australia) and Indonesia.
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Physical Description
Morphology
Dorsal soft rays (total): 22 - 24; Analsoft rays: 18 - 19
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Size
Max. size
20.0 cm TL (male/unsexed; (Ref. 9804))
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Diagnostic Description
Spiny dorsal-fin membrane very dark between second spine and base of first spine, and often between second and third spines (Ref 9804).
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Ecology
Habitat
Depth range based on 33 specimens in 1 taxon.
Environmental ranges
Depth range (m): 1.1 - 40.7088
Graphical representation
Depth range (m): 1.1 - 40.7088
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Environmental ranges
Depth range (m): 1.1 - 40.7088
Graphical representation
Depth range (m): 1.1 - 40.7088
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Environment
demersal; marine; depth range ? - 15 m (Ref. 9804)
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Trophic Strategy
Inhabits sandy and muddy flats in coastal areas. Feeds on benthic invertebrates.
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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Conservation
Threats
Not Evaluated
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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Relevance to Humans and Ecosystems
Benefits
Importance
fisheries: subsistence fisheries
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Matsuura, K. 2001 Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
http://www.fishbase.org/references/FBRefSummary.php?id=9804&speccode=6642
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