FIGURE 13 in The "Cribrilina annulata" problem and new species of Juxtacribrilina (Bryozoa Cheilostomata: Cribrilinidae) from the North Pacific
- 1. Department of Biological Sciences, Faculty of Science, Hokkaido University, N10 W8, Kita-ku, Sapporo 060-0810, Japan. dickmatthewh@gmail.com; https://orcid.org/0000-0001-5125-5159
- 2. Department of Invertebrate Zoology and Aquatic Ecology, Biological Faculty, Perm State National Research University, Bukirev Street 15, GSP, Perm 614990, Russia. & A.V. Zhirmunsky National Scientific Center of Marine Biology, Far East Branch, Russian Academy of Sciences, Palchevskogo Street 17, Vladivostok 690041, Russia.
- 3. National Institute of Water and Atmospheric Research, Private Bag 14901 Kilbirnie, Wellington 6022, New Zealand. dennis.gordon@niwa.co.nz; http://orcid.org/0000-0001-9398-996X
- 4. Department of Invertebrate Zoology, Faculty of Biology, Saint Petersburg State University, Universitetskaja nab. 7/9, Saint Petersburg 199034, Russia. & Department of Palaeontology, Faculty of Earth Sciences, Geography and Astronomy, University of Vienna, Althanstr. 14, Vienna 1090, Austria.
Description
FIGURE 13. Juxtacribrilina specimens of uncertain identity similar in morphology to J. tumida n. sp. A. NHM 2006.2.27.51, Akkeshi Bay, Japan, intertidal; non-ovicellate zooids. B. ZIRAS 01/50737, Ptichy Island, Sea of Okhotsk, intertidal; nonovicellate zooids. C–F, YPM-IZ-106558, Higgins Point, Ketchikan, Alaska; intertidal. C. View of part of colony, with frontal dwarf zooids in central region. D. Enlargement from previous panel, showing change in zooid morphology from left (thicker, fewer costae; larger, fewer intercostal lacunae; characteristic of Juxtacribrilina tumida n. sp.) to right (thinner, more numerous costae; smaller, more numerous intercostal lacunae; characteristic of J. pushkini n. sp.). E. Non-ovicellate zooid. F. Frontal dwarf ovicellate zooids near center of colony, each with four costae comprising frontal shield; note variation in ooecial pseudopores. Scale bars: A, D, 250 µm; B, C, 500 µm; E, 100 µm; F, 150 µm.
Notes
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