Ocelli

Three simple eyes on top of a bee's head, detecting light intensity rather than images.

Bees

Definition

Distinct from the two large compound eyes. Ocelli detect light level and horizon position and are used in orientation and in judging when it is light enough to fly. Their role is navigational rather than visual in the ordinary sense.

See also

Other bees terms

Sources

Sources

  • The Biology of the Honey BeeHarvard University Press (1987) · Textbook

How sources are selected and weighted is set out in the sources and evidence policy.

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