Johann Christoph Friedrich Klug, was a German entomologist.
He described the butterflies and some other insects of Upper Egypt and Arabia in Christian Gottfried Ehrenberg and Wilhelm Friedrich Hemprich's Symbolæ Physicæ. Wikipedia
Born: May 5, 1775, Berlin, Germany
Died: February 3, 1856 (age 80 years), Berlin, Germany
Grandchildren: Eugen von Schlechtendal and Dietrich von Schlechtendal
Children: Ida Amalie Henriette Schlechtendal