As we move down the taxonomy ladder the group gets smaller and more specific.
Explanation:
Taxonomy hierarchy is the classification system of organism developed by the Linnaeus.
Linnaeus gave every organism its genus and species, forming a binomial nomenclature.
The taxonomy ladder comprises of 8 ranks (domain, kingdom, phylum, class, order, family, genus, and species) that include the section from general to specific ones.
So as we move down in the ladder system we can find more specific species in its classification.