>
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Glossogobius: Greek, glossa = tongue + Latin, gobius = gudgeon (Ref. 45335).
More on author: Hamilton.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; sötvatten; brackvatten bentopelagisk; amfidrom (Ref. 138274); djupintervall 0 - 5 m (Ref. 86942). Tropical; 25°C - ? (Ref. 2059); 30°N - 32°S, 25°E - 176°E
Africa to Oceania: Red Sea and East Africa, south to Transkei in South Africa, and most inland freshwater bodies over the Indian Ocean and western Pacific (Ref. 4343, 52193). Common in coastal and estuarine waters from austral Africa and Madagascar to India and south of China.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?, range 9 - ? cm
Max length : 50.0 cm SL hane/ej könsbestämd; (Ref. 4967); common length : 11.3 cm SL hane/ej könsbestämd; (Ref. 35840)
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 8 - 9; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 8 - 9.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Adults are found mainly in freshwater and estuaries, but also enter the sea (Ref. 4833). They also occur in canals, ditches and ponds (Ref.12693), in clear to turbid streams with rock, gravel or sand bottoms (Ref. 2847). Encountered in medium to large-sized rivers of the lower Mekong (Ref. 12975). They feed on small insects, crustaceans and small fish. Grow to a much larger size in brackish water than in fresh water. Marketed fresh (Ref. 12693). Cannibalism is relatively common for this species (Ref. 48660).
Spawning occurs in freshwater afterwhich eggs and larvae are washed down by the river current into the sea (Ref. 110258).
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 på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: mindre kommeriell; Vattenbruk: kommersiell; Akvarium: Kommersiell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 25 - 29.3, mean 28.5 °C (based on 2836 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00675 - 0.00853), b=3.07 (3.04 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.7 ±0.2 se; based on diet studies.
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.8; Fec=18,578;).
Sårbarhet i fisket (Ref.
59153): Low to moderate vulnerability (26 of 100).
🛈
Näringsämnen (Ref.
124155): Calcium = 293 [106, 619] mg/100g; Iron = 1.49 [0.86, 2.77] mg/100g; Protein = 16.7 [14.9, 18.8] %; Omega3 = 0.175 [0.069, 0.375] g/100g; Selenium = 48.7 [23.2, 105.9] μg/100g; VitaminA = 20.9 [5.3, 94.6] μg/100g; Zinc = 1.82 [1.14, 2.60] mg/100g (wet weight); based on
nutrient studies.