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Trachystoma petardi  (Castelnau, 1875)

Pinkeye mullet
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Trachystoma petardi
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Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Mugiliformes (Mullets) > Mugilidae (Mullets)

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

; marina; sötvatten; brackvatten; katadrom (Ref. 51243).   Subtropical; 9°C - 27°C (Ref. 2906); 26°S - 33°S

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Oceania: Georges River northwards to the Burnett River in Australia.

Length at first maturity / Size / Vikt / Age

Maturity: Lm ?, range 36 - 40 cm
Max length : 81.0 cm TL hane/ej könsbestämd; (Ref. 2906); common length : 35.0 cm NG hane/ej könsbestämd; (Ref. 2906); publicerad maxvikt: 7.5 kg (Ref. 2906); rapporterad maxålder: 14 år (Ref. 44894)

Biologi     Ordlista (t.ex. epibenthic)

Often occur in small groups in deep pools where stream flow is slow. Inhabit deep, gently flowing sections of rivers. Also occur in estuaries and coastal seas during spawning runs. Tolerant of temperatures between 9° and 27°C. Form small shoals (Ref. 44894). Mainly herbivorous. Feed on filamentous green algae, microscopic plants and animals as well as detritus. Also consume benthic invertebrates. Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Spawn in estuaries or at sea following a downstream migration in summer. Peak spawning activity is in February. Sexual maturity is reached after 4 years at a length of about 30 centimeters. Maximum life span is approximately 14 years (Ref. 44894).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Harrison, Ian | Medarbetare

Merrick, J.R. and G.E. Schmida, 1984. Australian freshwater fishes: biology and management. Griffin Press Ltd., South Australia. 409 p. (Ref. 2906)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Vattenbruk: kommersiell
FAO(Publication : search) | FishSource |

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag
Födointag
Näringsinnehåll
Populärnamn
synonymer
Metabolik
Predatorer
Ekotoxikologi
Reproduktion
Könsmognad
Lek
Fecundity
Ägg
Egg development
Age/Size
Tillväxt
Length-weight
Length-length
Length-frequencies
Morfometri
Morfologi
Larver
Larvdynamik
Rekrytering
Abundans
referenser
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Stamps, Coins Misc.
Ljud
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Otoliths
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Syn

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00543 - 0.02429), b=2.97 (2.80 - 3.14), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  2.3   ±0.20 se; Based on food items.
Resiliens (Ref. 69278):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (tm=4; Fec=1.1 million).
Prior r = 0.44, 2 SD range = 0.24 - 0.82, log(r) = -0.82, SD log(r) = 0.31, Based on: 2 tgen, 1 tmax, 2 Fec records
Vulnerability (Ref. 59153):  High vulnerability (55 of 100) .