Baetis silvaticus (Kluge)(감초하루살이)
Canon | Canon EOS 450D | Auto W/B | 0.040 s (1/25) (1/25) | F/0.0 | 1.33 (4/3) | 0.00(0/1) | ISO-800 | Flash-No | 2010:01:07 10:38:40