Assertion: fauna | /r/HasProperty | estimated
Facets:
Source sentences:
text: Approximately 100,000 species of insects have been described from sub-Saharan Africa, but there are very few overviews of the fauna as a whole (it has been estimated that the African insects make up about 10-20% of the global insect species richness, and about 15% of new species descriptions come from Afrotropics).