The Rhinogobius variolatus lives in the demersal, freshwater environment.
Males of Rhinogobius variolatus, which lives alongside R. sulcatus in
the wild, are much more striking than females, which are relatively
plain in comparison. More
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Order : Perciformes
Family : Gobiidae
Genus : Rhinogobius
Species : Rhinogobius variolatus
Authority : Chen & Kottelat, 2005