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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Nesogobius:Greek,nessa = island + Latin, gobius = gudgeon (Ref. 45335); greeni:Named after R.H. Green, formerly of the Queen Victoria Museum, Launceston, Tasmania, who collected much of the type material used. Eponymy: Dr Robert ‘Bob’ Geoffrey Hewett Green (1925–2013) was a Tasmanian farmer. [...] (Ref. 128868), visit book page. More on authors: Hoese & Larson.
Indo-Pacific: known from Merimbula, New South Wales, throughout Tasmania, Victoria, and west to Kangaroo I., South Australia.
Storlek / Vikt / Ålder
Könsmognad: Lm? range ? - ? cm Max length : 3.1 cm SL hane/ej könsbestämd; (Ref. 76773); 3.0 cm SL (female)
Kort beskrivning Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 6 - 7; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 8 - 10. This species differs by the following characters: 1st D VII; 2nd D 8-11, rarely 8 or 11; A 8-10; no spine in 2nd dorsal or anal fin; branched caudal-fin rays 11-12; pectoral-fin rays 16-20; no head pores; wide gill opening reaching forward to below or slightly before posterior preopercular margin; scales reaching to above preoperculum in the head, sometimes almost to eye; dorsal mid-line of nape naked or rarely with a single scale just before 1st dorsal fin, but scales often present just to side of midline; body scales ctenoid, in 25-30 rows; midline of belly without scales or with a few scales posteriorly; pectoral base usually without scales or with 1 or 2 cycloid scales ventrally; area before pelvic fin n with cycloid scales; body deep, depth at anal origin subequal to or greater than caudal fin length; 1st dorsal fin low, with rounded or triangular shaped margin (Ref. 76773).
Inhabits sand around sea grass beds and around rocky reefs (Ref. 76773).
Hoese, D.F. and H.K. Larson, 2006. Description of two new species of Nesogobius (Pisces: Gobioidei: Gobiidae) from Southern Australia. Mem. Mus. Victoria 63(1):7-13. (Ref. 76773)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Önskad temperatur (Ref. 123201): 13.2 - 18.5, mean 16.8 °C (based on 318 cells).
Index för fylogenetisk mångfald (Ref. 82804): PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref. 59153): Low vulnerability (10 of 100). 🛈
