Enter a clue or pattern or both:
The Clue
Ecological groupings (6 letter answer)
The Answer
BIOTAS
Tags
Notes
The answer BIOTAS is so rare that it appears less than once every 2500 puzzles.
Related Clues
Animal and plant lives of regions
Definition
BIOTA as a noun:
1. (biota, biology) = all the plant and animal life of a particular region