Ecdyonurus bajkovae (Kluge)(몽땅하루살이)

몽땅하루살이_수생태184_2009_10_06_0010_PaxEco.jpgCanon | Canon EOS 450D | aperture priority (semi-auto) | spot | Manual W/B | 0.077 s (1/13) (1/13) | F/0.0 | 1.00 (1/1) | 0.00(0/1) | ISO-400 | Flash-No | 2009:10:06 18:30:52