Karl Theodor Ernst von Siebold, German physiologist and zoologist (d. 1885)
Prof Karl (Carl) Theodor Ernst von Siebold FRS(For) HFRSE (16 February 1804 – 7 April 1885) was a German physiologist and zoologist. He was responsible for the introduction of the taxa Arthropoda and Rhizopoda, and for defining the taxon Protozoa specifically for single-celled organisms.
1804Feb, 16
Karl Theodor Ernst von Siebold
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Events on 1804
- 14Feb
First Serbian Uprising
Karađorđe leads the First Serbian Uprising against the Ottoman Empire. - 16Feb
Stephen Decatur
First Barbary War: Stephen Decatur leads a raid to burn the pirate-held frigate USS Philadelphia. - 11Jul
Aaron Burr
A duel occurs in which the Vice President of the United States Aaron Burr mortally wounds former Secretary of the Treasury Alexander Hamilton. - 12Jul
Burr-Hamilton duel
Former United States Secretary of the Treasury Alexander Hamilton dies a day after being shot in a duel. - 25Sep
Lewis and Clark Expedition
The Teton Sioux (a subdivision of the Lakota) demand one of the boats from the Lewis and Clark Expedition as a toll for allowing the expedition to move further upriver.