Crossword Puzzle Small pop groups

Clue: Small pop groups

Small groups (e.g. CELLS with 5 letters)
Distinct groups of species populations (ECOTYPES with 8 letters)
Small spy groups (CELLS with 5 letters)
Smallest UN member by population (TUVALU with 6 letters)
Second-smallest member of the United Nations, by population (TUVALU with 6 letters)
Small musical groups (TRIOS with 5 letters)
Popular small plane (CESSNA with 6 letters)
Small entertaining groups (TRIOS with 5 letters)
Small chamber groups (TRIOS with 5 letters)
Small music groups (COMBOS with 6 letters)