Complex sentence: Johann Wilhelm Meigen (3 May 1764-11 July 1845) was a German entomologist universally recognized as the "father" of Dipterology.
Split into simpler sentences: Johann Wilhelm Meigen (3 May 1764-11 July 1845) was a German entomologist famous for his pioneering work on Diptera. Meigen is universally recognized as the "father" of Dipterology.