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Scorpaena cardinalis  Solander & Richardson, 1842

Eastern red scorpionfish
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Scorpaena cardinalis   AquaMaps   Data sources: GBIF OBIS
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Image of Scorpaena cardinalis (Eastern red scorpionfish)
Scorpaena cardinalis
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Scorpaeniformes (Scorpionfishes and flatheads) > Scorpaenidae (Scorpionfishes or rockfishes) > Scorpaeninae
Etymology: Scorpaena: Latin, scorpaena = a kind of fish, 1706 (Ref. 45335).   More on author: Richardson.

Environment / Climate / Range Ecology

Marine; reef-associated; depth range ? - 154 m (Ref. 93606).   Temperate

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 26966)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 8-9. This species is distinguished by the following set of characters: D 9 (8 rays in one specimen), with the 4th (rarely third) dorsal-fin spine longest; pectoral-fin rays 16-18 (mode 17); scale rows in longitudinal series 60-74 (68); pored lateral-line scales 23-25 (24); scales above lateral line 6-9 (8), below 21-26 (22); scale rows between 6th dorsal-fin spine base and lateral line 8 or 9 (9); scale rows between last dorsal-fin spine base and lateral line 8-11 (10); pre-dorsal scale rows 4-8 (6); gill rakers on upper limb 4-6 (5), lower limb 9-13 (12) [8-10 (9) and 1-4 (3) rakers on ceratohyal and hypobranchial, respectively], total rakers 14-18 (17); exposed cycloid scales covering pectoral-fin base and anteroventral surface of body (some scales covered by thin skin, especially in large adults); no longitudinal ridge on lateral surface of maxilla; lateral lacrimal spine with 2 spinous points; anterior lacrimal spine with 1-3 small spinous points on its posterior margin; posterior lacrima spine with 1-3 spinous points, directed posteroventraly throughout life; median interorbital ridge present; no coonal spines; occipital pit and supplement preopercular spine present; pterotic spine simple, smooth distally throughout life; space between upper and lower opercular spines covered by thin skin without sensory pores or canals; a few skin flaps or tentacles on anterodorsal surface of body; without a large black blotch on spinous portion of dorsal fin in both sexes; 2 large white blotches, their diameters subequal to pupil diameter, on caudal-fin base (Ref. 93606).

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

Southwest Pacific: northern New Zealand and offshore islands of the Tasman Sea (Norfolk and Lord Howe Islands, Middleton and Elizabeth Reefs, New South Wales, Australia; not recorded from the coastal waters of Australian mainland).

Biology     Glossary (e.g. epibenthic)

Inhabits rocks, crevices and caverns at all depths. Occasionally found in large rock pools in the lower littoral zone. Is nocturnally active and feeds mainly on small mobile benthic animals. Stalks its prey and swallows it whole (Ref. 26966).

Main reference Upload your references | References | Coordinator | Collaborators

Motomura, H., C.D. Struthers, M.A. McGrouther and A.L. Stewart, 2011. Validity of Scorpaena jacksoniensis and a redescription of S. cardinalis, a senior synonym of S. cookii (Scorpaeniformes: Scorpaenidae). Ichthyol. Res. 58 (4):315-332. (Ref. 93606)

IUCN Red List Status (Ref. 90363)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Internet sources

BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00702 - 0.04716), b=3.04 (2.82 - 3.26), based on LWR estimates for this Subfamily-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.5   ±0.6 se; Based on diet studies.
Resilience (Ref. 69278):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low to moderate vulnerability (34 of 100) .
Price category (Ref. 80766):   Low.