Are All Fish Blind?

Are All Fish Blind? The Mexican Cavefish is a blind fish species, yet it can view its surroundings by producing bursts of suction with its mouth. They feel the pressure waves as they bounce back and get a sense of distance. Their sense is similar to echolocation, the way that dolphins and bats use sound

Can Fish Live Under The Earth?

Can Fish Live Under The Earth? Cavefish or cave fish is a generic term for fresh and brackish water fish adapted to life in caves and other underground habitats. Related terms are subterranean fish, troglomorphic fish, troglobitic fish, stygobitic fish, phreatic fish and hypogean fish. How long can fish live underground? Some reports claim that