Astroscopus guttatus, Northern stargazer : gamefish

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Astroscopus guttatus Abbott, 1860

Northern stargazer
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Astroscopus guttatus   AquaMaps   Data sources: GBIF OBIS
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Image of Astroscopus guttatus (Northern stargazer)
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drawing shows typical species in Uranoscopidae.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Actinopteri (ray-finned fishes) > Perciformes/Uranoscopoidei (Sand dwellers) > Uranoscopidae (Stargazers)
Etymology: Astroscopus: Greek, astra = ray + Greek, skopeo = to look, to watch (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range ? - 36 m (Ref. 55313). Temperate; 42°N - 31°N, 80°W - 71°W (Ref. 55313)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Atlantic: USA.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 59.0 cm TL male/unsexed; (Ref. 40637); max. published weight: 9.1 kg (Ref. 7251)

Biology     Glossary (e.g. epibenthic)

Cleithral spine with venom gland (Ref. 57406). Found inshore, at depths to 36 m (Ref. 55313).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 125652)

  Least Concern (LC) ; Date assessed: 18 November 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Venomous (Ref. 57406)





Human uses

Gamefish: yes
FAO - Publication: search | FishSource | Sea Around Us

More information

Countries
FAO areas
Ecosystems
Occurrences
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Stocks
Ecology
Diet
Food items
Food consumption
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Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Spawning aggregation
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
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Larvae
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Stamps, Coins Misc.
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Ciguatera
Speed
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Otoliths
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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 11.3 - 24.3, mean 16.9 °C (based on 92 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00543 - 0.02660), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.80 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (44 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .
Nutrients (Ref. 124155):  Calcium = 28.4 [16.2, 47.8] mg/100g ; Iron = 0.28 [0.19, 0.45] mg/100g ; Protein = 19.2 [18.4, 20.0] % ; Omega3 = 0.701 [0.453, 1.092] g/100g ; Selenium = 20 [11, 37] μg/100g ; VitaminA = 26 [10, 73] μg/100g ; Zinc = 0.409 [0.286, 0.559] mg/100g (wet weight);