You have to be careful with species. It could be dominated by obscure minor local variations in insects and fungi that nobody would even notice went missing and

You have to be careful with species. It could be dominated by obscure minor local variations in insects and fungi that nobody would even notice went missing and which might not actually matter. Apparently almost all animal species are insects: https://ourworldindata.org/grapher/number-of-described-species https://ourworldindata.org/grapher/number-of-described-speci...