Galeus sauteri, Blacktip sawtail catshark : fisheries

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Galeus sauteri (Jordan & Richardson, 1909)

Blacktip sawtail catshark
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Galeus sauteri   AquaMaps   Data sources: GBIF OBIS
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Image of Galeus sauteri (Blacktip sawtail catshark)
Galeus sauteri
Picture by FAO

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (haaien en roggen) (sharks and rays) > Carcharhiniformes (Ground sharks) > Pentanchidae (Deepwater catsharks)
Etymology: Galeus: galeos, a small shark or dogfish according to Aristotle and others. (See ETYFish);  sauteri: In honor of German businessman and entomologist Hans Sauter (1871-1943), who collected holotype at a Taiwan fish market. (See ETYFish).
More on authors: Jordan & Richardson.

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

marien demersaal; diepte 60 - 90 m (Ref. 244). Deep-water; 25°N - 21°N

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Western Pacific: Japan, Taiwan and the Philippines.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 38.0 cm TL mannelijk / geslacht onbekend; (Ref. 244); 45.0 cm TL (female)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 0; Anale stekels 0; Anale zachte stralen: 0. Dorsal and sometimes upper and lower caudal-fin lobes with prominent black tips (Ref. 11146).

Biologie     Verklarende woordenlijst (bv. epibenthic)

A little-known bottom-dwelling shark found on the continental shelves (Ref. 11146). Possibly at depths greater than 90 m (Ref. 244).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 06 May 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 22 - 23.6, mean 23.2 °C (based on 7 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.9   ±0.2 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (35 of 100).
Prijsklasse (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 13.2 [2.3, 85.3] mg/100g; Iron = 0.366 [0.076, 1.272] mg/100g; Protein = 17 [14, 20] %; Omega3 = 0.181 [0.065, 0.455] g/100g; Selenium = 4.34 [1.34, 13.88] μg/100g; VitaminA = 24.8 [5.0, 120.8] μg/100g; Zinc = 0.467 [0.208, 0.910] mg/100g (wet weight);