The Favonigobius opalescens lives in the benthopelagic, brackish, marine environment.
Favonigobius opalescens (Herre 1936) - (Larson in Randall & Lim 2000:637 , Larson & Murdy 2001:3597 , Shibukawa et al. in Kimura & Matsuura 2003:183 , Larson et al. 2008:148 ). Current status: Valid as Favonigobius opalescens (Herre 1936) Gobiidae: Gobiinae. More