Janusz R. Wojtusiak (February 21, 1942 – May 2, 2012) was a Polish entomologist and son of the well-known Polish biologist, Roman Wojtusiak, Professor at the Jagiellonian University.

[1] He presented his Ph.D. thesis in 1971.

It concerned the morphology of the family Adelidae.

In 1994, he received a professorial nomination from the President of the Republic of Poland, Lech Wałęsa.

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