Answer :
The loss of tuatara species would result in the loss of higher level (above species level) taxonomic diversity.
Tuatara is a reptilian species that belongs to the New Zealand. They are considered to be the last survivors of the order that lived in the age of dinosaurs. This is the reason why they are considered important for taxonomic diversity because of their evolutionary significance.
Taxonomic diversity is the term that depicts the richness of species in an area. The species can be of plants, animals or even microorganisms. The group of prokaryotes is considered to be the most diverse taxonomically.
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