Original sentence: The Swedish naturalist, Karl Sundevall, first used the term Opiliones in 1833, and derived from the Latin "opilio", meaning "sheep-master" or "shepherd", although the sense of the allusion is unclear
Edited sentence: The Swedish naturalist, Karl Sundevall, first used the term Opiliones in 1833, the plural of the Latin "opilio", meaning "sheep-master" or "shepherd", although the sense of the allusion is unclear