Ecsenius opsifrontalis
An Ecsenius opsifrontalis, a species of goby listed as least concern, swims above a blue coral reef. This close-up wildlife photo captures the exotic tropical fish in its natural underwater habitat.
An Ecsenius opsifrontalis, a species of goby listed as least concern, swims above a blue coral reef. This close-up wildlife photo captures the exotic tropical fish in its natural underwater habitat.