Ephemera orientalis (McLachlan)(동양하루살이)

동양하루살이_섬진1_용포_2009_09_26_0091_PaxEco.jpgCanon | Canon EOS 450D | aperture priority (semi-auto) | spot | Manual W/B | 0.050 s (1/20) (1/20) | F/0.0 | 1.33 (4/3) | 0.00(0/1) | ISO-400 | Flash-No | 2009:09:26 20:23:21