| Answer | Crossword Clue |
|---|---|
| subclan | group of related families |
| clans | group of related families |
| clan | group of related families |
| percoid | belonging to the Percoidea, a group of acanthopterygian fishes comprising the true perches and related families, and constituting one of the largest natural groups of fishes |
| suborder | a category of related families within an order |
| suborders | SUBORDER, a category of related families within an order |
