plural noun Pas·sal·i·dae \pəˈsaləˌdē\

Definition of Passalidae

  1. :  a family of rather large usually black lamellicorn beetles chiefly of tropical countries that live and feed in decaying wood and are sometimes placed in the family Lucanidae — see bess-bug, passalus

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Origin and Etymology of passalidae

New Latin, from Passalus, type genus + -idae

Seen and Heard

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a brief usually trivial fact

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