Teleostei (teleosts) > Gobiiformes (Gobies) > Gobiidae (Gobies) > Sicydiinae
Etymology: Cotylopus:Greek, kotyle = small vessel, a cup like cavity or organ + Greek, pous = feet (Ref. 45335); rubripinnis:Derived from the Latin ruber which means red and pinna for fin, in reference to red dorsal, caudal and pectoral fins..
Environment: milieu / climate zone / depth range / distribution range
Ecology