Grade 12th passZoology
Discuss in detail hemihomocercal and gephyrcercal caudal fin
1 Answer
Vasanth SR
hemi homocercal caudal fins –characterizedbyatailfinhavingtwosymmetrical lobesextendingfromtheendofthevertebralcolumn,asinmostbonyfishes.
Diphycercal caudal fin – Having or designating atail finin which the vertebral column extends to the tip, with symmetrical upper and lower parts, as in the lungfishes.
Diphycercal caudal fin – Having or designating atail finin which the vertebral column extends to the tip, with symmetrical upper and lower parts, as in the lungfishes.
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