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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Istigobius: Greek, istios = sail + Latin, gobius = gudgeon (Ref. 45335).
Eponymy: Dr Douglass Fielding ‘Doug’ Hoese (d: 1942) is Senior Fellow, Ichthyology Collection, Australian Museum, Sydney. [...] (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 5 - 7 m, usually 5 - 7 m (Ref. 27115). Subtropical; 22°C - 27°C (Ref. 27115); 30°S - 37°S
Southwest Pacific: in bays near Sydney, New South Wales, Australia. One specimen tentatively identified as this species was collected from Guadalcanal, Solomon Islands.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 6.0 cm TL macho / no sexado; (Ref. 420); 6.6 cm TL (female)
Espinas dorsales (total) : 7; Radios blandos dorsales (total) : 10 - 11; Espinas anales: 1; Radios blandos anales: 9 - 10; Vértebra: 26. Body grayish white. Upper pectoral fin rays entire. Predorsal cycloid scales 8-12; ctenoid on trunk. Head greenish brown with faint yellow-orange band diagonally on preoperculum and operculum with some black areas on the former; lateral part of jaws, especially upper, black. Males usually darker than females; length of anal, pelvic and 2nd dorsal fins longer in males.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Collected from silty sand near large rocks.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Male genital papilla usually ending to side of anal. Female genital papilla truncate and ending well before the origin of anal fin.
Murdy, E.O. and D.F. Hoese, 1985. Revision of the gobiid fish genus Istigobius. Indo-Pac. Fish. (4):41 p. (Ref. 420)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial; Acuario: Comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.2 ±0.3 se; based on size and trophs of closest relatives |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (13 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Very high.
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Nutrientes (Ref. 124155) |
Calcium = 386 [154, 1,021] mg/100g; Iron = 1.89 [0.99, 4.08] mg/100g; Protein = 18.4 [16.4, 20.1] %; Omega3 = 0.341 [0.132, 0.727] g/100g; Selenium = 12.1 [5.3, 28.4] μg/100g; VitaminA = 24.2 [6.1, 88.8] μg/100g; Zinc = 1.69 [1.06, 2.72] mg/100g (wet weight); |