Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser; brackwasser benthopelagisch; tiefenbereich 1 - 40 m (Ref. 86942). Tropical; 9°S - 37°S, 129°E - 155°E (Ref. 114953)
Western Central and Southwest Pacific: endemic to eastern and northern Australia (Ref. 114953).
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 130 cm TL Männchen/unbestimmt; (Ref. 9840); max. veröff. Gewicht: 6.1 kg (Ref. 40637)
Found in mangrove swamps and estuaries (Ref. 9840). Feeds on shellfish (Ref. 6871), worms, crabs and other crustaceans (Ref. 114953). Size could possibly reach 160 cm DW (Ref. 114953). Ovoviviparous (Ref. 50449). Maturity size ca. 41 cm WD (males) and 63 cm WD (females); hatch size ca. 11 cm WD (Ref. 114953).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205).
Mould, B., 1994. A world list of rays. The scientific nomenclature and distribution of the recent Batoidea (Batoidea, Elasmobranchii, Chondrichthyes). University of Nottingham, [UK]. 82 p. (Ref. 8630)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell; Sportfisch: ja
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 26.9 - 29, mean 28 °C (based on 130 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00195 - 0.01123), b=3.12 (2.92 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.6 ±0.50 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming fecundity<100).
Anfälligkeit der Fischerei (Ref.
59153): Very high vulnerability (78 of 100).
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