heterocercal in a sentence
a.
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Definition
HETEROCERCAL refers to a type of fish tail that is asymmetrical, with the upper lobe longer than the lower lobe, often seen in species such as sharks, aiding in propulsion and maneuverability.
Sample Sentences
- The dolphin's tail is not heterocercal, unlike that of many species of sharks.
- In some fish, the heterocercal tail provides improved propulsion and maneuverability in the water.
- Heterocercal tails are characterized by unequal lobes, which can be observed in various cartilaginous fish.
- The evolutionary advantage of a heterocercal tail can be seen in the swift movements of certain predatory fish.
- Understanding the structure and function of heterocercal tails is crucial in the study of fish anatomy and evolution.