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Siganus lineatus  (Valenciennes, 1835)

Golden-lined spinefoot
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Image of Siganus lineatus (Golden-lined spinefoot)
Siganus lineatus
Picture by Randall, J.E.


Australia country information

Common names: Goldlined rabbitfish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: minor commercial | Ref: Johannes, R.E. and J.W. MacFarlane, 1991
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from Western Australia, Northern Territory and Queensland; also from the Torres Strait Islands (Ref. 13465). Also Ref. 2334.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Woodland, D.J., 1990
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Siganidae (Rabbitfishes)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Main reference

Size / Weight / Age

Max length : 43.0 cm TL male/unsexed; (Ref. 9710); common length : 25.0 cm TL male/unsexed; (Ref. 9813)

Environment

Marine; reef-associated; depth range 0 - 25 m (Ref. 90102), usually 0 - 20 m (Ref. 27115)

Climate / Range

Tropical; 25°C - 29°C (Ref. 27115); 27°N - 30°S, 71°E - 171°E

Distribution

Indo-West Pacific: Maldives, Laccadive Archipelago, India, Sri Lanka, Ogasawara Islands (Japan), eastern Indonesia, New Guinea, Australia, Solomon Islands, Vanuatu, New Caledonia and Philippines; Palau and Yap in Micronesia. Records from Viet Nam (Ref. 2682) is probably Siganus guttatus.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 13; Dorsal soft rays (total): 10; Anal spines: 7; Anal soft rays: 9; Vertebrae: 13. Blue dorsally, silvery below; a bright yellow spot below last few rays of dorsal fin; a prominent blue line beside posterior margin of orbit running diagonally across cheek to corner of mouth. Preopercular angle 92°-104°; strong scales almost completely cover cheeks; midline of thorax scaled, not pelvic ridges. Anterior nostril encircled by a very low rim, slightly expanded posteriorly. Spines stout, pungent and venomous (Ref. 1419).

Biology     Glossary (e.g. epibenthic)

Juveniles found in mangrove areas and seagrass flats; adults in protected waters such as lagoons and bays in the vicinity of rocky substrata or reefs. Forms schools that diminish with age, down to 10-25 fish by adult stage, although congregations may consist of several thousand fish during spawning period. Feeds by scraping encrusting algae from beach rock or pavement areas of coral reefs or by browsing on larger coarse algae. Common in markets where it is sold fresh (Ref. 9813).

IUCN Red List Status (Ref. 115185)

Threat to humans

  Venomous (Ref. 4716)



Human uses

Fisheries: commercial; aquarium: commercial

More information

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance
References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion
Collaborators
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Stamps, Coins Misc.
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
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Tools

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Internet sources

BHL | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | ECOTOX | FAO(Publication : search) | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | Sea Around Us | SeaLifeBase | Tree of Life | uBio | uBio RSS | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record | Fishtrace

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
2.0   ±0.00 se; Based on food items.

Resilience (Ref. 69278)
High, minimum population doubling time less than 15 months (K=0.6; tm=2)

Vulnerability (Ref. 59153)
Low to moderate vulnerability (25 of 100)
Price category (Ref. 80766)
High