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. Author manuscript; available in PMC: 2012 Mar 14.
Published in final edited form as: Eur J Protistol. 2005 Mar 3;41(1):65–83. doi: 10.1016/j.ejop.2004.09.005

Fig. 5.

Fig. 5

Pelagostrobilidium neptuni, dividers in the scanning electron microscope. (a, b) Middle dividers showing the opisthe's oral apparatus in a subsurface pouch on the left cell side anterior to kinety 2. The daughter's external membranelles are arranged like an iris diaphragm. (c) Oblique top view of a late divider showing the evaginated new adoral zone of membranelles. The proter's and opisthe's oral apparatus form a right angle, i.e., the opisthe's right-side faces the proter's left. K1–5, somatic kineties; OP, oral primordium. Scale bar 20 μm.