Ephemera strigata (Eaton)(무늬하루살이)
Canon | Canon EOS 450D | Auto W/B | 0.020 s (1/50) (1/50) | F/0.0 | 1.33 (4/3) | 0.00(0/1) | ISO-400 | Flash-No | 2010:01:08 22:07:18