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Teleostei (teleosts) > Perciformes/Scorpaenoidei (Scorpionfishes) > Triglidae (Searobins) > Prionotinae
Etymology: Prionotus: Greek, prion, -onos = saw + Greek, noton = back (Ref. 45335).
Eponymy: Silas Stearns was an amateur ichthyologist who worked at the Warren Fish Company in Pensacola, Florida. [...] (Ref. 128868), visit book page.
More on authors: Jordan & Swain.

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

Marine; demersal; depth range 37 - 300 m (Ref. 5217), usually 73 - 180 m (Ref. 7251). Subtropical; 37°N - 24°N

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

Western Atlantic: North Carolina and northern Gulf of Mexico to southern Florida in USA; northern coast of South America (Ref. 5217).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 17.5 cm TL male/unsexed; (Ref. 7251)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 12 - 13; Anal spines: 0; Anal soft rays: 11.

Inhabits offshore waters, mostly from 73-180 m depth. Minimum depth from Ref. 26912.

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. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 21 August 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: bycatch

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 17.8 - 23.9, mean 20.5 °C (based on 30 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00525 (0.00223 - 0.01237), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Price category (Ref. 80766): Medium.

Prionotus stearnsi Jordan & Swain, 1885