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heterocercal
 

Definitions from WordNet

Adjective heterocercal has 1 sense
  1. heterocercal - possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe
    Antonym:     homocercal

Definitions from the Web

Heterocercal

Part of Speech: Adjective

Definition: Referring to a type of caudal fin or tail in which the upper lobe is larger and longer than the lower lobe, with the vertebral column extending into the upper lobe. Found in several fish species.


Example Sentences:

  1. The shark was easily recognized by its heterocercal tail.

  2. Heterocercal tails provide greater stability and maneuverability for certain fish species.

  3. The elongated vertebrae in the upper lobe of the heterocercal tail allow for increased propulsion in water.


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