Entry_19977_nassula-c Published October 6, 2011 at 640 × 427 in Entry_19977_nassula-c ‹ PREVIOUS --- NEXT › ‹ PREVIOUS --- NEXT › Gerd A. Guenther, Nassula ornata (freshwater ciliate), conjugation, living specimens (630X) Honorable Mention, 2011 Sharing is Caring:FacebookTwitterEmailMorePinterestMastodon