Sillaginodes punctatus   (Cuvier, 1829)

Spotted sillago
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Perciformes | Sillaginidae
Synonyms
Common names
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| Native range | All suitable habitat | PointMap | Year 2050 |
Aquamaps of Sillaginodes punctatus This map was computer-generated and has not yet been reviewed.
AquaMaps     Data sources: GBIF OBIS
Main reference
Size / Weight / Age
Max length : 72.0 cm TL male/unsexed; (Ref. 6205); common length : 35.0 cm TL male/unsexed; (Ref. 9563); max. published weight: 4,800 g (Ref. 6205); max. reported age: 15 years (Ref. 6390)
Length at first maturity
Lm 32.00, range 27 - 36 cm
Environment
Demersal; non-migratory; brackish; marine; depth range 2 - 200 m (Ref. 6390), usually 2 - 18 m (Ref. 6205)
Climate / Range
Temperate; 29°S - 41°S, 112°E - 152°E (Ref. 6205)
Distribution
Indo-West Pacific: southern Australia.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 12 - 14; Dorsal soft rays (total): 25 - 27; Anal spines: 2; Anal soft rays: 21 - 24. The swim bladder is very elongate with a single slender tapering posterior extension and two anterolateral extensions. No duct-like urogenital aperture is present. Body color is pale brown, gray brown, or dark olive green above, and whitish pale brown or silvery below with reflections of mauve, blue green when fresh. The back and upper sides with oblique rows of small round dark brown to rusty brown spots; the lower sides with open-spaced rather scattered round dark spots. The belly is white and without spots. The dorsal fins are uniformly dark greenish brown to light brown sometimes spotted with dark brown; the anal, pectoral and pelvic fins are pale brown to hyaline; the caudal fin is greenish to brownish and finely dusted with brown (Ref. 6205).
Biology
    Glossary (e.g. epibenthic)
Inhabit shallow inner continental shelf waters, including bays and inlets (Ref. 6390). For their first few years, they live mainly where seagrasses (Zostera species, Posidonia creeks. Small juveniles favor water depths from 2 m to 20 m. Adults inhabit more exposed waters along coastal beaches and reef areas (Ref. 27008, 27667), sometimes to depths as great as 200 m. Spawn in offshore waters from late summer to winter (Ref. 6390). Juveniles feed on benthic amphipods and other crustaceans. As they grow larger, their diet expands to include polychaete worms, mollusks and peanut worms (Sipuncula) (Ref. 27008, 27667). Oviparous (Ref. 205). This premium quality fish obtains a high price (Ref. 6205).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Harmless
Human uses
Fisheries: commercial; aquaculture: experimental; gamefish: yes
More information
Common names
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Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
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Morphometrics
Morphology
Larvae
Larval dynamics
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Ciguatera
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Estimation of some characteristics with mathematical models
Phylogenetic diversity index (Ref. 82805)
PD50 = 1.0000
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.47; tm=3-4; tmax=15; Fec=100,000)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Low to moderate vulnerability (30 of 100)

Entered by Sa-a, Pascualita