Caenis KUa(등딱지하루살이 KUa)

등딱지하루살이 KUa(동해 전천3)_20090422.jpgCanon | Canon EOS 450D | Auto W/B | 0.400 s (4/10) (1/3) | F/0.0 | 0.67 (2/3) | 0.00(0/1) | ISO-100 | Flash-No | 2009:04:12 22:00:33