Blow Fly / Bluebottle, likely Chrysomya sp., 金蠅
[Calliphoridae, Chrysomyinae] 麗蠅科
Body length ~12mm; resting on a leaf. (and blowing a bubble, though not shown here)
A closely-related genus is Lucilia, which also has a prominent presence in HK.
18 Jun 2013, HK island east
