1. Martasian fears for the future of the blind cave fish . 2. Some wild cave fish have populations that are albinistic. 3. Cave fish swimming under this karst window actually " re-grew " eyes.4. The bad mutations accumulate through the generations, so that eventually cave fish can no longer see. 5. Other aquatic troglobites include cave fish , and cave salamanders such as the olm and the Texas blind salamander. 6. He wrote a brief paper describing this new species of cave fish , the first ever described from Africa. 7. These blind cave fish are unwittingly helping scientists better understand one of the most fascinating phenomena in evolution : atavisms. 8. The Maryland scientists, Yoshiyuki Yamamoto and William R . Jeffery, have given blind cave fish back their eyes. 9. The exhibit also featured scorpions, blind cave fish , and a colony of short-tailed leaf-nosed bats. 10. In 1956 the geologist Jerry Vineyard entered the cave and observed two species of blind cave fish and a sculpin fish.