the terminal, enlarged, usually club-shaped portion of a capitate, lamellate, or clavate antenna.
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How to use clavola in a sentence
The last joints of the clavola when suddenly larger than the rest.An Introduction to Entomology: Vol. III (of 4) | William Kirby
When the clavola of the Antenn grows gradually narrower towards the apex, and is arcuate or incurved so as to resemble a sickle.An Introduction to Entomology: Vol. IV (of 4) | William Kirby