Pseudobalistes flavimarginatus, Yellowmargin triggerfish : fisheries, aquarium

Pseudobalistes flavimarginatus (Rüppell, 1829)

Yellowmargin triggerfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudobalistes flavimarginatus   AquaMaps   Data sources: GBIF OBIS
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Image of Pseudobalistes flavimarginatus (Yellowmargin triggerfish)
Pseudobalistes flavimarginatus
Photo von Randall, J.E.

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

> Tetraodontiformes (Puffers and filefishes) > Balistidae (Triggerfishes)
Etymology: Pseudobalistes: Greek, pseudes = false + Greek, ballo = to throw (Ref. 45335).
More on author: Rüppell.

Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet Ökologie

seewasser; brackwasser riff-verbunden; tiefenbereich 2 - 80 m (Ref. 1602). Tropical; 22°C - 27°C (Ref. 130614); 34°N - 34°S, 27°E - 124°W

Verbreitung Territorien | FAO Gebiete | Ökosysteme | Vorkommen | Punkt Karte | Einführungen | Faunafri

Indo-Pacific: Red Sea to East Africa eastward through northern Australia reaching Tuamotu Islands, north to southern Japan.

Größe / Gewicht / Alter

Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 60.0 cm TL Männchen/unbestimmt; (Ref. 9770)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 24 - 27; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 22 - 25. Scales relatively large (Ref. 9002).
Body shape (shape guide): short and / or deep.

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

Inhabits coastal to inner reefs and estuaries, often in silty habitats (Ref. 48637). Found on lagoon slope and floor (Ref. 30573), also coral reefs. Generally solitary or in pairs (Ref. 4420). Young form small aggregations when common while adults are usually seen solitary, except when nesting and males congregate on certain sand flats adjacent to reefs (Ref. 48637). Feeds on tips of coral branches, gastropods, crustaceans, foraminiferans, and tunicates (Ref. 1602) and also on sea urchins (Ref. 9770). Oviparous (Ref. 205). Nest-guarding females are aggressive (Ref. 9770). Also caught with drive-in nets. Marketed fresh and dried-salted (Ref. 9770). Ciguatoxic in certain areas (Ref. 37816). Maximum depth reported taken from Ref. 128797.

Lebenszyklus und Paarungsverhalten Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven

Males migrate to a traditional spawning ground where they establish territories enclosing nest sites and egg chambers (Ref. 9777). Nesting occurs in sand-bottomed channels and shallow cuts through the barrier reef (Ref. 9778, 37816). The nest consist of depressions up to 2 m wide and 0.7 m deep (Ref. 9778, 37816). Females arrive several days later and select a male for mating (Ref. 9777). Exhibit biparental care (Ref. 9777). Up to 430,000 or more eggs may be deposited in a spongy fist-sized cluster weighted down with pieces of rubble (Ref. 9778, 37816). Males establish a territory for spawning and parental care but not for feeding (Ref. 116451). Only females tend the eggs but both parents keep guard (Ref. 116451).

Hauptreferenz Laden Sie Ihre Referenzen hoch | Referenzen | Koordinator : Matsuura, Keiichi | Partner

Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)

IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))

  nicht bedroht (LC) ; Date assessed: 13 January 2022

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Reports of ciguatera poisoning (Ref. 1602)





Nutzung durch Menschen

Fischereien: kommerziell; Aquarium: Kommerziell
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Schätzungen auf der Grundlage von Modellen

Phylogenetischer Diversitätsindex
(Ref. 82804) 		PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.02692 (0.01290 - 0.05617), b=2.91 (2.73 - 3.09), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophische Ebene
(Ref. 69278) 		2.8   ±0.26 se; based on food items.
Generation time 2.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Widerstandsfähigkeit
(Ref. 120179) 		hoch, Verdopplung der Population dauert weniger als 15 Monate. (K=0.49; Fec=430,000).
Anfälligkeit der Fischerei
(Ref. 59153) 		Low to moderate vulnerability (29 of 100). 🛈
Preiskategorie
(Ref. 80766) 		Medium.
Nährstoffe
(Ref. 124155) 		Calcium = 35.3 [15.1, 84.0] mg/100g; Iron = 0.604 [0.319, 1.321] mg/100g; Protein = 18.7 [16.6, 20.9] %; Omega3 = 0.11 [0.05, 0.22] g/100g; Selenium = 42.7 [20.7, 96.5] μg/100g; VitaminA = 26.4 [6.7, 99.7] μg/100g; Zinc = 1.13 [0.75, 1.74] mg/100g (wet weight);