A group or subclass of ciliated protozoans similar to heterotrichs, characterized by cilia of different types and arrangements.
Derived from 'heterotrich' with the suffix '-ida,' an alternative taxonomic ending used in zoological classification alongside '-ales.'
The competing taxonomic names (heterotrichida vs. heterotrichales) remind us that scientists constantly debate the best way to organize life—classification is more art than you'd think!
Complete word intelligence in one call. Free tier — 50 lookups/day.