Glossiphonia complanata (Linnaeus)(갈색넙적거머리)

갈색넙적거머리_낙동58_2009_09_13_0001_PaxEco.jpgCanon | Canon EOS 450D | aperture priority (semi-auto) | spot | Manual W/B | 0.100 s (1/10) (1/10) | F/0.0 | 1.00 (1/1) | 0.00(0/1) | ISO-200 | Flash-No | 2009:09:13 20:22:44