Furthermore , he recognized five additional orders of fish : Malacopterygii , Acanthopterygii , Branchiostegi , Chondropterygii , and Plagiuri .
Artedi contributed to Linnaeus 's refinement of the principles of taxonomy .
Linnaeus recognized five additional orders of fish : Malacopterygii , Acanthopterygii , Branchiostegi , Chondropterygii , and Plagiuri .
Artedi contributed to Linnaeus 's refinement of the principles of taxonomy .