Drunella aculea (Allen)(뿔하루살이)

뿔하루살이(홍천연구공원)PaxEco_2010_01_05_0013.jpgCanon | Canon EOS 450D | Auto W/B | 0.033 s (1/30) (1/30) | F/0.0 | 1.00 (1/1) | 0.00(0/1) | ISO-800 | Flash-No | 2010:01:05 11:10:43