Nesogobius tigrinus, Tiger sandgoby

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Nesogobius tigrinus Hammer, Hoese & Bertozii, 2015

Tiger sandgoby
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Image of Nesogobius tigrinus (Tiger sandgoby)
No image available for this species;
drawing shows typical species in Gobiidae.

Classificatie / Namen Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Nesogobius: Greek,nessa = island + Latin, gobius = gudgeon (Ref. 45335)tigrinus: Name from Latin 'tigrinus' meaning banded.

Environment: milieu / Klimaatzone / Diepte / distribution range Ecologie

marien benthopelagisch; diepte 0 - 1 m (Ref. 118118). Temperate

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Eastern Indian Ocean: South Australia.

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 3.2 cm SL mannelijk / geslacht onbekend; (Ref. 118118); 3.4 cm SL (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 6; Wervels: 29 - 30. This species is distinguished by the following characters: no scales before the pelvic fin; D1 VI; males with a dusky to black first dorsal fin and four prominent short, black vertical or oblique bars on the body; with a spine in the second dorsal and anal fins; head pores present (Ref. 118118).
Cross section: oval.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found from three sites within the sheltered waters/embayment of north-east Kangaroo Island (northern Shoal Bay, Western Cove and upper American River). It apparently occupy a narrow strip of habitat at the lower intertidal and start of the sub-tidal over sand and mud with broken shell and sometimes in association with sparse marine eel grass Zostera and the algae Hormosira, but appears not to occupy fringing ribbon weed Posidonia in clean sands of deeper water. Radiographs showed small shells (micro-molluscs) in the stomach content of most fish screened, suggesting a benthic predatory/omnivorous diet (Ref. 118118).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

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Hammer, M.P., D.F. Hoese and T. Bertozzi, 2015. A new species of near-shore marine goby (Pisces: Gobiidae: Nesogobius) from Kangaroo Island, Australia. Zootaxa 4057(3):371-384. (Ref. 118118)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)

  Kwetsbaar (VU) (B1ab(iii)+2ab(iii)); Date assessed: 21 March 2024

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100). 🛈