Citron goby (Gobiodon citrinus), Red Sea, Egypt.

acropora actinopterygii egypt gobiidae gobiodon citrinus north africa red sea vomerogobius flavus animal animal themes animals in the wild aquatic citron goby color image day fish goby horizontal lemon goby macro no people one animal outdoors photography poison goby sea life side view small stony coral tiny tropical fish undersea underwater wildlife yellow zoology