Patagonotothen ramsayi, Longtail southern cod : fisheries

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Patagonotothen ramsayi (Regan, 1913)

Longtail southern cod
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Patagonotothen ramsayi   AquaMaps   Data sources: GBIF OBIS
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Image of Patagonotothen ramsayi (Longtail southern cod)
Patagonotothen ramsayi
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Actinopteri (ray-finned fishes) > Perciformes/Notothenioidei (Icefishes) > Nototheniidae (Cod icefishes) > Nototheniinae
Etymology: Patagonotothen: Composed from Patagonia, the Argentinian province + Greek,noton = back + Greek, adverbial particle, then, that denotes distance or removal (Ref. 45335).  More on author: Regan.

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

Marine; benthopelagic; depth range 50 - 500 m (Ref. 27363).   Temperate; 36°S - 56°S, 69°W - 54°W

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

Southwest Atlantic: restricted to the Patagonian shelf.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 44.0 cm TL male/unsexed; (Ref. 7226)

Short description Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 32-35; Anal spines: 0; Anal soft rays: 32 - 34; Vertebrae: 51 - 52. Lateral line scales 49-54 (upper), 11-17 (lower). Caudal fin rounded (Ref. 27363).

Biology     Glossary (e.g. epibenthic)

Maximum length taken from asymptotic length in Ref. 7226; length type assumed as TL. Bottom browser, feeding mostly on gelatinous and crustacean plankton (Ref. 47657).

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

Main reference Upload your references | References | Coordinator | Collaborators

Pequeño, G., 1989. Peces de Chile. Lista sistematica revisada y comentada. Rev. Biol. Mar., Valparaiso 24(2):1-132. (Ref. 9068)

IUCN Red List Status (Ref. 123251)

  Not Evaluated 

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial
FAO - Fisheries: landings; Publication: search | FishSource | Sea Around Us

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Internet sources

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

Estimates based on models

Preferred temperature (Ref. 115969): 4.5 - 9, mean 6 °C (based on 192 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00276 - 0.01257), b=3.22 (3.04 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.50 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (K=0.22-0.35; assuming fec < 10,000).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 stock assessment.
Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100) .
Price category (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 34.1 [20.4, 54.2] mg/100g ; Iron = 0.271 [0.184, 0.416] mg/100g ; Protein = 17.9 [16.8, 19.0] % ; Omega3 = 0.566 [0.346, 0.928] g/100g ; Selenium = 17.5 [9.5, 30.4] μg/100g ; VitaminA = 17.7 [6.7, 47.0] μg/100g ; Zinc = 0.656 [0.493, 0.887] mg/100g (wet weight); based on nutrient studies.