Acentrogobius caninus, Tropical sand goby

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Acentrogobius caninus (Valenciennes, 1837)

Tropical sand goby
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Acentrogobius caninus   AquaMaps   Data sources: GBIF OBIS
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Image of Acentrogobius caninus (Tropical sand goby)
Acentrogobius caninus
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Classificatie / Names Populaire namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Acentrogobius: Greek, a = without + Greek, kentron = sting + Latin gobius = gudgeon (Ref. 45335).  More on author: Valenciennes.

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

; marien; zoetwater; brakwater demersaal; amfidroom (Ref. 46888).   Tropical; 26°N - 27°S, 51°E - 135°W

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Point map | Introducties | Faunafri

Indo-West Pacific. Freshwater records from Madagascar by Pellegrin were based on juveniles of unidentified species (Ref. 4343).

Size / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 18.3 cm TL mannelijk/geslacht niet bekend; (Ref. 122101); Maximaal gepubliceerd gewicht: 51.60 g (Ref. 122101)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 6 - 7; Dorsale zachte stralen (totaal): 9-10; Anale stekels 1; Anale zachte stralen: 9. Characterized by pale grey body with five diffuse brown saddles along back; midside with 4-5 diffuse brown blotches; head and body with scattered white spots; presence of diagnostic greenish patch behind upper edge of operculum; rounded caudal fin; longitudinal scale series 25-26; scales absent on head except upper half of opercle and predorsal fully scaled; mainly ctenoid body scales; depth of body 5.3 in SL (Ref. 90102).

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Occur along coastlines and in estuaries and harbors. Usually found in brackish tidal waters. Feed on invertebrates. Found to contain tetrodotoxin (TTX) and anhydrotetrodotoxin (anh-TTX) which causes paralytic food poisoning (Ref. 54777). Marketed fresh in Mekong delta (Ref. 12693).

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

Voornaamste referentie Upload your references | Referenties | Coördinator | Medewerkers

Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)

Status op de Rode Lijst van het IUCN (Ref. 123251)

  Niet bedreigd (LC) ; Date assessed: 11 March 2015

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

  Poisonous to eat (Ref. 54777)





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Estimates based on models

Preferred temperature (Ref. 115969): 25.1 - 29, mean 28.2 °C (based on 1000 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00376 - 0.01110), b=3.03 (2.88 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.37 se; based on food items.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Kwetsbaarheid (Ref. 59153):  Low vulnerability (23 of 100) .