Gymnapistes marmoratus   (Cuvier, 1829)

South Australian cobbler
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Scorpaeniformes | Tetrarogidae
Synonyms
Common names
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Image of Gymnapistes marmoratus (South Australian cobbler)
Picture by Maddern, M.
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| Native range | All suitable habitat | PointMap | Year 2050 |
Aquamaps of Gymnapistes marmoratus This map was computer-generated and has not yet been reviewed.
AquaMaps     Data sources: GBIF OBIS
Main reference
Size / Weight / Age
Max length : 22.5 cm SL male/unsexed; (Ref. 2156); max. reported age: 14 years (Ref. 2156)
Length at first maturity
, range 8.5 -
Environment
Demersal; brackish; marine; depth range 2 - 26 m (Ref. 33616)
Climate / Range
Subtropical; 10°S - 45°S
Distribution
Eastern Indian Ocean: southern Australia, from Western Australia to Victoria, New South Wales, including Tasmania.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 12 - 13; Dorsal soft rays (total): 7 - 10; Anal spines: 3; Anal soft rays: 4 - 6; Vertebrae: 28. Lack scales (Ref. 33616).
Biology
    Glossary (e.g. epibenthic)
Occur in inshore waters (Ref. 9563). Most active at night, lying motionless during the day. Spawn during August-September and seem to be triggered by an increase in water temperature at the onset of spring. Smaller individuals feed mainly on shrimps and crabs, while bigger ones are piscivorous (Ref. 2156). Adults possess venomous infraorbital, preopercular and dorsal-fin spines (Ref. 33616).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Venomous (Ref. 2156)
Human uses
More information
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Predators
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Reproduction
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Spawning
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
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Ciguatera
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Internet sources
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=0.12; tm=2-4; tmax=14)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
High vulnerability (55 of 100)