Biology and Medicine
Latin is used for standard nomenclature for all species, including plants, animals, and diseases. This custom was started by Carl Linnaeus, a Swedish botanist.
Oranda goldfish
Carassius auratus auratus
Editor's Note: To the left is my goldfish, Caesar! As you can see, he is aging due to the stress of running a whole tank.
Cleisthenes, founder of democracy in Athens, Greece. Photo c. alchetron.com
Corpus Iuris Civilis
Photo c. Catawiki
20