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Psilodraco breviceps Norman, 1937

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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Psilodraco breviceps   AquaMaps   Data sources: GBIF OBIS
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Psilodraco breviceps
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Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Notothenioidei (Icefishes) > Bathydraconidae (Antarctic dragonfishes) > Gymnodraconinae
Etymology: Psilodraco: Greek, psilos = hairless + Greek, drako = dragon (Ref. 45335).
More on author: Norman.

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

marino demersale; distribuzione batimetrica 60 - 345 m (Ref. 5192), usually 248 - 345 m (Ref. 50743). Polar; 53°S - 56°S

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Southern Ocean: endemic to the insular shelf of South Georgia.

Length at first maturity / Size / Peso / Age

Maturity: Lm 16.4, range 15 - 18 cm
Max length : 20.0 cm SL maschio/sesso non determinato; (Ref. 5192)

Biologia     Glossario (es. epibenthic)

Spawns apparently during autumn and early winter; hatching probably during winter (Ref. 5192). Synchronous spawner (Ref. 50743).

Life cycle and mating behavior Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Gon, O., 1990. Bathydraconidae. p. 364-380. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. 462 p. (Ref. 5192)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource | Sea Around Us

Informazioni ulteriori

Trophic ecology
Prede
Diet compositions
Food consumptions
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Predatori
Ecology
Ecologia
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Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Life cycle
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Fecundities
Spawnings
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Egg(s)
Egg developments
Larve
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Strumenti

E-book | Giuda pratica | Chiavi di identificazione | Generatore frequenze di lunghezza | Strumento Parametri Biologici | Mappa dei ritrovamenti | Classification Tree | Catch-MSY |

Special reports

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Summary page | Point data | Nomi Comuni | Photos

Fonti Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Genere, Specie | 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, ricerca | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): -0.1 - 1.8, mean 0.7 °C (based on 13 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00166 - 0.00833), b=3.41 (3.22 - 3.60), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.2   ±0.40 se; based on food items.
Resilienza (Ref. 120179):  Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Fec = 1,206).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (14 of 100).
Nutrients (Ref. 124155):  Calcium = 55.4 [30.7, 140.0] mg/100g; Iron = 0.648 [0.241, 1.350] mg/100g; Protein = 16.9 [15.9, 17.9] %; Omega3 = 0.246 [0.121, 0.496] g/100g; Selenium = 16.9 [6.2, 41.2] μg/100g; VitaminA = 18.7 [3.9, 90.4] μg/100g; Zinc = 0.62 [0.39, 0.96] mg/100g (wet weight);