Isocercal tail is present in ______?

Isocercal tail is present in ______?

آئسوسرکل دم ______ میں موجود ہے؟
Explanation
  • The isocercal tail, where both lobes of the tail are of equal size.
  • It is commonly found in eels.
  • This tail type helps in the efficient undulating movement of eels through water.