noun
Meimuna opalifera (species of cicada)
Rare variant of つくつく法師 (tsukutsukubōshi), an onomatopoeic name for a cicada known for its distinctive 'tsuku-tsuku-bōshi' call. This spelling with くつくつ is uncommon and may appear in older or literary texts.
See also: つくつく法師
古い図鑑には「くつくつ法師」という表記が見られることがある。
In old field guides, you may sometimes see the notation 'kutsukutsubōshi'.