Classification: Taxonomy and phylogeny.
" For several centuries the coining of a simple and definitive definition of what a species is has been widely searched, with several definitions being produced. Unfortunately, to our days no definition is satisfactory for every case treated "
Become a subscriber
Unlock the full content of this and all other documents, images, and videos by becoming a subscriber of the Cichlid Room Companion. Get a free book of the same value as your membership!subscribe login