Franz Xaver Fieber

German botanist and entomologist (1807-1872)

Synopsis der europäischen Orthopteren, published in 1854, remains a primary reference point from the career of Franz Xaver Fieber. Operating within the scientific landscape of nineteenth-century Austria–Hungary, he transitioned from a civil service role in finance to a dedicated study of the natural world, focusing his professional output on insect taxonomy and morphology.

Academic Foundation and Civil Service

Born in Prague in 1807, Fieber undertook his formal education at the Czech Technical University in Prague between 1824 and 1828. His studies encompassed management science, economics, and modern languages. Following this period of instruction, he entered the civil service, eventually assuming the position of magistrate in the town of Chrudim, located in Bohemia.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

Scientific Contributions

Fieber pursued research in both botany and entomology, moving fluidly between these disciplines. His technical work focused extensively on insect anatomy, with a specific interest in the structure of insect wings. His publication record includes the 1860 volume titled Die europäischen Hemiptera. These works established his reputation within the scientific community of his era, leading to his induction into the German Academy of Sciences Leopoldina.

Legacy and Death

The final years of his life were spent in Chrudim, where he died on 22 February 1872 at the age of 64. His research findings became integrated into the foundational knowledge of entomology. By the time of his passing, his contributions to the study of Hemiptera and Orthoptera had become established aspects of the field, exerting influence on subsequent studies in the biological sciences.

Fast facts

Questions readers ask

What subjects did Franz Xaver Fieber study at university?

He studied economics, management science, and modern languages.

Which scientific fields did he focus on during his career?

His primary research interests were entomology and botany.

Achievements

Compare with the greats

John Locke vs SocratesAristotle vs Leonardo Da VinciFrancis Crick vs Henri PoincarAlfred Nobel vs Leonhard Euler
See the IQ Rankings →All comparisons →

Child prodigies

Alexandra DovganAlexandra DovganWon the Grand Prix at the international Grand Piano Competition…Michael KearneyMichael KearneyBachelor's at 10 Years, 4 Months — Youngest U.S. College…Edmund Thomas ClintEdmund Thomas ClintProduced roughly 25,000 artworks before dying at the age of sixStephen WiltshireStephen WiltshireAutistic Savant Drawing Entire Cities from Memory — MBE from…
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Scottish physicist who unified electricity, magnetism and light into one set of equations.
Tap your answer ↓
Which Genius Are You? Free IQ Test