Figure 36. Celleporina minima n in Diversity and taxonomy of intertidal Bryozoa (Cheilostomata) at Akkeshi Bay, Hokkaido, Japan

Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C).