Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (Haie und Rochen) (sharks and rays) > Myliobatiformes (Stingrays) > Urolophidae (Round rays)
Etymology: Urolophus: Greek, oura = tail + Greek, lophos = crest (Ref. 45335); piperatus: piperatus meaning pepper, in reference to the dark flecks scattered on the dorsal side of the disc (Ref. 51067).
More on authors: Séret & Last.

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

seewasser bathydemersal; tiefenbereich 171 - 370 m (Ref. 51067). Deep-water

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

Western Central Pacific: northern Queensland, Australia.

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m ?, range 23 - ? cm
Max length : 48.4 cm TL Männchen/unbestimmt; (Ref. 51067)

Kurzbeschreibung Morphologie | Morphometrie

Wirbelzahl: 146 - 156. Weakly rhomboidal disc, width 66.7-70.0% total length; rather long tail, postcoacal length 45.3-47.7% total length; medium snout (preorbital length 13.3-16.3% total length); broad, cartilaginous interorbit 3.8-4.6% total length; internasal flap skirt-shaped, diverging slightly; posterior angle of nasal curtain with a short, pointed lobe; inner margin of spiracle oblique; no tail fold; small dorsal fin; apices of pelvic fins angular; 7-9 oral papillae; 98-108 pectoral fin radials; 32-35 tooth rows in upper jaw; dorsal surface pale brown to grey, often with fine black spots (Ref. 51067).

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

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Séret, B. and P. Last, 2003. Description of four new stingarees of the genus Urolophus (Batoidea: Urolophidae) from the Coral Sea, South-West Pacific. Cybium 27(4):307-320. (Ref. 51067)

IUCN Rote Liste Status (Ref. 126983)

nicht bedroht (LC) ; Date assessed: 06 August 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Preferred temperature (Ref. 123201): 18.4 - 21.4, mean 18.9 °C (based on 13 cells).

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

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.4 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming fecundity<100).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (38 of 100).

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Urolophus piperatus Séret & Last, 2003