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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: Meek, Hildebrand.

Environment / Climate / Range Ecology

Marine; demersal; depth range ? - 110 m. Tropical, preferred ?; 34°N - 33°S

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Western Atlantic: South Carolina, USA and northern Gulf of Mexico to Brazil.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 16.0 cm TL male/unsexed; (Ref. 7251)

Short description Morphology | Morphometrics

Dorsal spines (total): 12; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 5. Occipital pit present; two spines on part of preorbital overlapping maxillary; supplemental preopercular spine present; no dark spot on inner basal part of pectoral fin; dark brown spots on membrane between third and fourth and fifth and seventh dorsal spines; no spines on suborbital ridge; eye diameter 0.9-1.5 times of snout length (Ref. 13608).

Occurs from near shore to 110 m depth.

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. 115185)

Least Concern (LC)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

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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=0.01349 (0.00635 - 0.02866), b=3.02 (2.85 - 3.19), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic Level (Ref. 69278): 3.6 ±0.2 se; Based on size and trophs of closest relatives

Resilience (Ref. 69278): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Low to moderate vulnerability (32 of 100) .

Entered by Froese, Rainer

Modified by Reyes, Rodolfo B.

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Scorpaena isthmensis Meek & Hildebrand, 1928