The Gymnelus obscurus lives in the demersal, marine, depth range 0 - 51 m environment.
Species Summary: Gymnelus obscurus, You can sponsor this page, ... http://www.fishbase.org/identification/specieslist.cfm?famcode=188&areacode= Family - Search Result: Gymnelus hemifasciatus, Bigeye unernak, 10.5 SL. Gymnelus knipowitschi, Gymnelus obscurus, 15.6 TL. Gymnelus pauciporus, 13.6 SL. Gymnelus platycephalus, 14.4. ... http://www.aquatab.net/articles/nove-popisy-ryb-2000. More