In the history of entomology, Johann Wilhelm Meigen occupies the ground between patient observation and the larger claims it makes possible.
Johann Wilhelm Meigen was born at Solingen in 1764. His recorded nationality is Duchy of Berg. He was educated at University of Bonn.
The eighteenth century turned natural philosophy into organised enquiry: expeditions, collections, academies and the beginnings of specialist training.
His research centred on q25312 and dipterology.
Entomology deals with the most numerous animals on earth, and so with the ones that matter most to crops and disease.
The range is worth noting. Johann Wilhelm Meigen published across entomology and natural history - a breadth that was ordinary in this period and has become almost impossible since.
That the work was done from Duchy of Berg matters to the story. Science has never been evenly distributed, and where a person is based has always shaped which problems are reachable and whose results get read.
What that record amounts to is a body of entomology that later workers could build on without re-checking. That is the practical test of a scientific life, and it is a harder one than fame.
Johann Wilhelm Meigen died in 1845, aged 81. What survives is not the reputation but the result: the part of entomology that no longer has to be argued for.
Achievements
- Educated at University of Bonn
- Fields of research: Q25312 and dipterology


