FIGURE 5. Juxtacribrilina ezoensis n in The "Cribrilina annulata" problem and new species of Juxtacribrilina (Bryozoa Cheilostomata: Cribrilinidae) from the North Pacific

FIGURE 5. Juxtacribrilina ezoensis n. sp., subtidal, Akkeshi Narrows, Japan; paratype, YPM-IZ-106550. A. Part of colony, showing ovicellate and non-ovicellate zooids in basal layer. B. Ovicellate and non-ovicellate zooids in basal layer; arrowheads, ovicellate zooids that have budded next zooid from distal pore chamber; arrow, ovicellate zooid with non-budding distal pore chamber. C. Oblique view of ovicellate zooids in basal layer, showing labiate flanges proximal and distal to orifice. D. Enlargement of ovicellate zooid in basal layer. E. Multiporous frontal pore chamber on tapering zone of proximal gymnocyst. F. Ancestrula and periancestrular zooids; note dwarf zooids beginning to develop from frontal pore chambers (arrowheads). Scale bars: A, 1 mm; B, C, 500 μm; D, 100 μm; E, 50 μm; F, 250 µm.