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Pristiophorus delicatus  Yearsley, Last & White, 2008

Tropical sawshark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Pristiophorus delicatus   AquaMaps   Data sources: GBIF OBIS
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Image of Pristiophorus delicatus (Tropical sawshark)
Pristiophorus delicatus
No image available for this species;
drawing shows typical fish in this Family.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (Haie und Rochen) (sharks and rays) > Pristiophoriformes (Saw sharks) > Pristiophoridae (Saw sharks)
Etymology: Pristiophorus: Greek, pristis = saw + Greek, pherein = to carry (Ref. 45335);  delicatus: Name refers to the finr, delicate ('delicatus') rostral teeth on the elongated rostrum..   More on author: Last.

Lebensraum / Klimazone / Range Ökologie

; seewasser; tiefenbereich 246 - 405 m (Ref. 76934).   Tropical, preferred ?

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Western Pacific: Australia.

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 62.5 cm TL Männchen/unbestimmt; (Ref. 76934); 84.5 cm TL (female)

Kurzbeschreibung Morphologie | Morphometrie

This small species possess the following characters: nostril to barbel origin is 3.2-3.7 times mouth to nostril; prenasal length 1.7-1.8 times the prebarbel length; preoral length 2.1-2.4 times the interdorsal space; pectoral anterior margin 1.2-1.5 times the dorsal-caudal space; dorsal caudal margin 4.4-5.0 times caudal fin depth; width of mouth 2.7-3.7 times the length spiracle; color dorsally pale to medium yellowish brown, ventrally pale whitish to yellowish; 49-55 monospondylous centra; 50-54 precaudal diplospondylous centra; 149-156 total vertebral centra (Ref. 76934).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Compagno, Leonard J.V. | Partner

Yearsley, G.K., P.R. Last and W.T. White, 2008. A new species of sawshark, Pristiophorus delicatus sp. nov. (Pristionphoriformes: Pristiophoridae), from Northeastern Australia. pp. 23-33. In P.R. Last, W.T. White and J.J. Pogonoski (eds). Descriptions of new Australian chondrichthyans. CSIRO Marine and Atmospheric Research Paper no. 22. 365 p. (Ref. 76934)

IUCN Rote Liste Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Bedrohung für Menschen

  Harmless




Nutzung durch Menschen

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Internet Quellen

BHL | Cloffa | Websites from users | FishWatcher Einträge suchen | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishes of Iran | Fishtrace | GenBank(Genom, nucleotide) | GloBI | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Gehe zu, Suchen) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.9   ±0.6 se; Based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref. 69278):  niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. ().
Verwundbarkeit (Ref. 59153):  Low to moderate vulnerability (33 of 100) .