Frej Ossiannilsson
Frej Ossiannilsson (December 8, 1908 – March 6, 1995) was a Swedish entomologist who specialized in Auchenorrhyncha, and is known also for discovering vibrational communication of insects. He is considered a pioneer of biotremology for work on behavioural and anatomical basis of vibrational communication. Provided by Wikipedia-
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