FIGURE 3 in Metapeachia schlenzae sp. nov. (Cnidaria: Actiniaria: Haloclavidae) a new burrowing sea anemone from Brazil, with a discussion of the genus Metapeachia

FIGURE 3. Internal anatomy of Metapeachia schlenzae sp. nov. A) Cross section through the column at the level of the actinopharynx showing the cycles of mesenteries B) Histological cross section through the column at the actinopharynx, showing the siphonoglyph completely separated from the actinopharynx (one pair of mesenteries is missing) C) Detail of the siphonoglyph forming a tube but still attached to the actinopharynx by a small strip of tissue (arrow) D) Detail of one pair of mesenteries with the parietal muscle with a separate pennon. Abbreviations: *, directive mesenteries; Ac, actinopharynx; S, siphonoglyph. Scale bars A) 5 mm, B) 4 mm, C) 0.5 mm D) 1.0 mm.