Johann Conrad Eichhorn

German chemist

German entomologist

German naturalist

deutscher Jurist, kursächsischer Kammerregierungssekretär, Professor für Philosophie und Kameralwissenschaften in Bützow und Leipzig

German zoologist

German scientist and illustrator

German scientist

Botanist

German doctor and entomologist

Entomoloog

German zoologist

German botanist and numismatist

German inventor, professor, botanist, entomologist and ornithologist

German theologian

German naturalist