Answer:
Most species names are written in Swedish because Linnaeus was Swedish.
Step-by-step explanation:
Linnaeus was actually Swedish, but in his taxonomic classification, most species names are written in Latin.
In 1735, Linnaeus published the book Systema naturae, in which he set forth certain rules capable of standardizing the manner of naming species. Such suggestions have been widely accepted and are still used today. In the Lineu Classification system, all living things have a scientific name. Every scientific name is composed of two words written in Latin. The first refers to the genus of the species, and the second to the specific epithet (or name), which is what characterizes the species in question.