Fig. 3 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms

Fig. 3 Maupasella mucronata, Slovak specimens in vivo. a, d Semischematic diagrams of the ventral side, showing the ciliary pattern and the nuclear apparatus of representative specimens. b, c Ventral view, showing the ciliary pattern and the nuclear apparatus of a mid-divider. e, f Semi-schematic diagrams, showing the general body organization. Arrows mark the thorn, which consists of two skeletal fibers arranged in