anyone know what these are??

[atsar]

i have loads of these little bug things hanging about my outdoor plants,they seem to devour greenfly and other small insects,would it be worthwhile bringing a couple in to my grow area?i've never noticed these bugs before,maybe they're a larvae of something?

[AsianStoner420]

whatever that was i guess u need to take them off ur plants man

[atsar]

see,that's what i thought,but after watching them a bit i noticed they don't eat plants,only small insects like greenfly and blackfly and stuff,thinking they may be beneficial

[AsianStoner420]

ahhhh,.. maybe they are one of those good insects that kills bad insects coz one time im browsing around youtube and i saw this vid that theyre putting these insects to prevent theyre plants from pests,