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Trachinotus baillonii (Lacepède, 1801)

Small spotted dart
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Trachinotus baillonii   AquaMaps   Data sources: GBIF OBIS
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Image of Trachinotus baillonii (Small spotted dart)
Trachinotus baillonii
Picture by Patzner, R.


Hong Kong country information

Common names: 小斑鯧鰺, 幽面, 章白
Occurrence: native
Salinity: marine
Abundance: occasional (usually not seen) | Ref: Wilson, K.D.P., 2003
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Only a few individuals were seen around piers in Tung Ping Chau (Ref. 128523). The species was observed on 2 to 10 occasions during 400 dive surveys on artificial reefs (Ref. 119494). Also Ref. 94637.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/hk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Wilson, K.D.P., 2003
National Database:

Common names from other countries

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

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
  More on author: Lacepède.

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

seewasser; brackwasser riff-verbunden; tiefenbereich 0 - 3 m (Ref. 89972).   Tropical; 32°N - 32°S

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

Indo-Pacific: Red Sea to the Line and Mangaréva islands, north to southern Japan, south to Lord Howe and Rapa.

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 60.0 cm TL Männchen/unbestimmt; (Ref. 4225); common length : 35.0 cm TL Männchen/unbestimmt; (Ref. 5450); max. veröff. Gewicht: 1.5 kg (Ref. 30874)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 20 - 24; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 20 - 24.

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

Adults occur near surface waters of lagoon and seaward reefs, in surge zones along sandy beaches (Ref. 48635, 90102). They always move in schools at the edge of the surf near the reef, usually in pairs or small groups in surface waters (Ref. 48635). They feed on small fishes (Ref. 9710). They are occasionally taken by trolling and line fishing.

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Smith-Vaniz, William F. | Partner

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

IUCN Rote Liste Status (Ref. 130435)

  nicht bedroht (LC) ; Date assessed: 09 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless




Nutzung durch Menschen

Fischereien: weniger kommerziell; Sportfisch: ja
FAO(Publication : search) | FishSource | Sea Around Us

Mehr Information

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Ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 28.4 (based on 3280 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00582 - 0.02724), b=2.96 (2.77 - 3.15), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.6   ±0.52 se; based on food items.
Widerstandsfähigkeit (Ref. 120179):  mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (44 of 100).
Preiskategorie (Ref. 80766):   Medium.