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November 20, 2014

The excavation skills of cicadas

Filed under: Cicada Anatomy,Magicicada,Roy Troutman — Dan @ 8:01 am

Cicadas spend most of their lives, as nymphs, underground. The large forelegs of cicada nymphs are adapted to digging through soil.

cicada foreleg
Image from The Periodical Cicada: An Account of Cicada Septendecim, Its Natural Enemies and the Means of Preventing Its Injury by C.L. Marlatt. 1898.

These videos demonstrate Magicicada nymphs digging through soil.

Magicicada nymph excavating tunnel by Roy

This magicicada nymph is excavating a make shift tunnel sandwiched between two pieces of plexiglass.:

Magicicada nymph excavating tunnel from Roy Troutman.

Magicicada nymph emerging from burrow by Roy

Magicicada nymph emerging from burrow from Roy Troutman.

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