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The round goby (Neogobius melanostomus) is a euryhaline bottom-dwelling species of fish of the family Gobiidae. It is native to Central Eurasia , including the Black Sea and the Caspian Sea . Round gobies have established large non-native populations in the Baltic Sea , several major Eurasian rivers, and the North American Great Lakes .
Gobiidae or gobies is a family of bony fish in the order Gobiiformes, one of the largest fish families comprising more than 2,000 species in more than 200 genera. [1] Most of gobiid fish are relatively small, typically less than 10 cm (3.9 in) in length, and the family includes some of the smallest vertebrates in the world, such as Trimmatom nanus and Pandaka pygmaea, Trimmatom nanus are under ...
Young gobies, typically a grey color, are eaten by fish native to the Great Lakes like Lake Trout (Salvelinus namaycush). Round Gobies are also a primary meal choice for Lake Erie water snakes ...
The tubenose goby is flattened on the ventral surface. [7] The nostril tubes, from which these gobies get their name, distinguish the tubenose goby from the round goby. The western tubenose goby have tubular nostrils and its nostril tube extends to the upper lip. The tubular nostril is 2–4 centimeters long. The round goby lacks these nostril ...
Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments.
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Elacatinus is a genus of goby fish comprising 25 species with characteristic 7 spines, 28 vertebrae, compressed skull shape, and transparent fins. E. puncticulatus are the only species in the genus that display a lack of scales on the head and body. [ 4 ]
However, prey consumption can vary largely by location and season. Some competition surely exists between the common logperch and other benthic species with the same native distribution and diet. It is an invasive species, Neogobius melanostomus (round goby