This giant blindfish is 30 centimeters long and was unexpectedly discovered in India's Meghalaya.
In our perception, cavefish are generally small, belonging to small fish species.
This is due to the growth environment of cavefish. Cavefish typically grow in dark rivers or caves with no sunlight.
These places are perpetually dark, without sunlight, which limits the growth of algae due to the lack of photosynthesis.
Even if algae can grow, the plants are relatively small, relying on fewer bottom-dwelling organisms that depend on algae growth, and fallen leaves from the surface cannot reach the underground dark rivers.
These reasons result in a scarcity of food in the underground dark rivers, and the fish in the water, in order to survive, must reduce their individual sizes,
Impression of small cavefish

According to reports from 'Hebei Youth Daily': In the Meghalaya Plateau in India, a research team came to a cave near the Meghalaya Plateau. In the cave, they unexpectedly discovered a giant cavefish named Chintia Hill. The giant cavefish was as long as 30 centimeters, surpassing all its congeners. Scientists initially thought that the underground water environment in the cave did not have the conditions to produce large fish, firstly, lack of light, unfavorable for foraging, secondly, the scarcity of food. However, the existence of this giant cavefish undoubtedly overturned the traditional scientific cognition,
Giant cavefish
Cavefish are distributed widely around the world, including America, Europe, Africa, and Asia.
The first discovery was in 1842, recorded in the United States as a sedentary cavefish – cave loach.

Since 1976, a blindfish was first reported in Yunnan's Jianwei caves, and new blindfish have been discovered consecutively.
Why are cavefish called blindfish? Because they have lived in underground caves for a long time, their eyes have degenerated, and other
Senses
have developed particularly well.
Newly hatched cavefish have eyes, but as the young fish grow to about 2 months old, their eyes gradually degenerate,Although cavefish have no eyes, they will not collide with other objects when swimming on the bottom of the water,Cavefish swimming on the bottom of the water
And cavefish have strong predatory abilities, they can discover tiny and moving food in the water,
Although they live in completely dark caves, they can use their body's line sense to discern direction and hunt for food,

Cavefish are omnivorous to carnivorous fish, with a gentle temperament, and they like to swim in groups,
The body color of cavefish is white or pink, which is very different from the ordinary fish color,
The body length of cavefish is generally about 10 centimeters, and occasionally giant individuals are found, but they are rare. The giant cavefish found in India may be a new topic for the scientific community.
10