Coleps (ciliate) feeding on detritus

描述：

[taxonomy:genus=Coleps] [taxonomy:genus=Anthophysa] Date: 23 Aug 2011 Location: Small lake in Kent Ridge Park. Water margin with vegetation, brown sediment with organic detritus. Tadpoles resting nearby. Microscope: Bright-field with closed condenser aperture. Camera: Nikon D7000 Collector: Brandon Seah Scale: 20830 pixels/mm = 20.8 pixels/µm