———Making a case for the 5 kingdoms——
Kingdoms:
1. Plants
2. Animals
3. Fungi
4. ?
5. ?
For the record, for many years the largest creature on earth in terms of size and biomass was the Humongeous fungus in Michigan.
The Linnean model came from Thomas Whittaker. In 1969 Whittaker proposed a “five kingdom” system in which three kingdoms were added to the animals and plants: Monera (bacteria), Protista, and Fungi.