Beautiful insects foreign lads disturbed (11)
I believe the answer is:
dragonflies
'beautiful insects' is the definition.
'dragonflies' can be an answer for 'insects' (dragonfly is a kind of insect). I'm not sure about the 'beautiful' bit.
'foreign lads disturbed' is the wordplay.
'disturbed' indicates anagramming the letters (the order of letters is disturbed).
'foreign'+'lads'='foreignlads'
'foreignlads' with letters rearranged gives 'DRAGONFLIES'.
Can you help me to learn more?
(Another definition for dragonflies that I've seen is " Large-winged insects".)