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Fig. 10. Interior frontal shield. A in Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters
No full textFig. 10. Interior frontal shield. A. Adeonellopsis japonica (Ortmann, 1890) (NSMT-Te1052). B. A. parvirostrum sp. nov. (NSMT-Te807). Arrowheads indicate ring scar. SEM images. Scale bars: A = 50 μm; B = 25 μm.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 16, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
Fig. 1. Maps showing the localities where adeonid bryozoans were collected. A. Collecting localities around Japan. Gray arrows indicate warm currents, the unfilled arrow indicates the cold current. B in Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters
No full textFig. 1. Maps showing the localities where adeonid bryozoans were collected. A. Collecting localities around Japan. Gray arrows indicate warm currents, the unfilled arrow indicates the cold current. B. Enlargement from previous, showing the localities around Sagami Bay, Sagami Sea, and Hachijo-jima Island. C. Enlargement from map A, showing the localities along the Nansei Islands, from Tanegashima to Okinawa.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 3, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
FIGURE 3. Plumatella javanica Kraepelin, 1906. A, B in Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen. nov. (Phylactolaemata: Plumatellidae) and two new species
No full textFIGURE 3. Plumatella javanica Kraepelin, 1906. A, B, colony on a stone at two magnifications. C, SEM micrograph of floatoblast, ventral view. D, enlarged view of the fenestra surface in C, showing the small, irregular pores.Published as part of Hirose, Masato & Mawatari, Shunsuke F., 2011, Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen. nov. (Phylactolaemata: Plumatellidae) and two new species, pp. 1-19 in Zootaxa 2732 on page 6, DOI: 10.5281/zenodo.27655
Fig. 2 in Marine Fish Parasite Argulus caecus (Crustacea: Branchiura: Argulidae) Accidentally Collected from a Fixed Net Caught Squid in Northern Japan
No full textFig. 2. Argulus caecus, ovigerous female, NSMT-Cr 29002. A, Habitus, dorsal view; B, habitus, ventral view; C, central part of body, ventral view. Abbreviations: as, accessory spine; fm, first maxilla; mt, mouth tube; o, ova; pms, postmaxillary spine; ps, preoral sheath; sm, second maxilla. Scale bars: A, B, 5 mm; C, 1 mm.Published as part of Nagasawa, Kazuya & Hirose, Masato, 2021, Marine Fish Parasite Argulus caecus (Crustacea: Branchiura: Argulidae) Accidentally Collected from a Fixed Net Caught Squid in Northern Japan, pp. 289-296 in Species Diversity 26 on page 291, DOI: 10.12782/specdiv.26.289, http://zenodo.org/record/573908
Fig. 16 in Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters
No full textFig. 16. Adeonellopsis toyoshioae sp. nov. A. Colonies from Amami Oshima (NSMT-Te776). B. Branch showing autozooids with broad multiporous spiramen (NSMT-Te776). C. Branch showing crenulate periphery, with tubular peristomes and acute avicularia (NSMT-Te776). D. Branch bifurcation lacking vicarious avicularia (NSMT-Te776). E. Distal end of branch showing young autozooids with large multiporous spiramen (NSMT-Te776). F. Old autozooids with immersed spiramen (NSMT-Te776). A = optical photograph; B–F = SEM images. Scale bars: A = 5 mm; B, E = 300 μm; C, F = 500 μm; D = 200 μm.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 27, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
Fig. 2 in Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters
No full textFig. 2. Adeonella cf. lichenoides (Lamarck, 1816). A. Large, robust branching colony in Showa Emperor Collection (NSMT-BryR299, Sagami Sea). B. Distal end of branch, showing vicarious avicularia associated with a branch bifurcation (NSMT-BryR297, Sagami Sea). C. Autozooids (NSMT-BryR359, Sagami Sea). D–E. Two types of lanceolate avicularia near branch bifurcations. D. Short type (NSMT- BryR297). E. Long type (NSMT-BryR359, Sagami Sea). A = optical photograph; B–E = SEM images. Scale bars: A = 2 cm; B = 500 μm; C–E = 200 μm.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 5, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
Fig. 9 in Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters
No full textFig. 9. Adeonellopsis japonica (Ortmann, 1890). A. Colony collected at Albatross Station D, off Oahu Island, Hawaii (USNM 271601). B. Autozooids of Hawaii specimen, showing suboral avicularia and biporous spiramen (USNM 271601, Hawaii). C. Autozooids and lateral vicarious avicularia at a branch bifurcation (USNM 271601 paper box, Hawaii). D. Enlargement of lateral vicarious avicularia at branch bifurcation (USNM 271601 paper box, Hawaii). A = optical photograph; B–D = photomicrographs. Scale bars: A = 5 mm; B, D = 300 μm; C = 500 μm.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 15, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
Lophopodella Rousselet 1904
No full textGenus <i>Lophopodella</i> Rousselet, 1904 <p> <b>Type species.</b> <i>Lophopodella thomasi</i> Rousselet, 1904.</p> <p> <b>Diagnosis.</b> Colony lobed, soft and gelatinous; tubes dichotomously branching. Only floatoblasts are known; oval, with wide, flat annulus; some species have one to several spines with small hooks at both ends of the annulus.</p>Published as part of <i>Hirose, Masato & Mawatari, Shunsuke F., 2011, Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen. nov. (Phylactolaemata: Plumatellidae) and two new species, pp. 1-19 in Zootaxa 2732</i> on page 13, DOI: <a href="http://zenodo.org/record/276554">10.5281/zenodo.276554</a>
Adeonidae Busk 1884
No full textFamily Adeonidae Busk, 1884 Remarks This family consists of approximately 10 genera and 106 species (Bock & Gordon 2013). Most genera form erect colonies with flat, dichotomous branches (e.g., Adeonella and Adeonellopsis) or are cribrate in form (e.g., Adeona), although some genera form encrusting colonies (e.g., Reptadeonella Busk, 1884). Adeonella and Adeonellopsis differ in the type of frontal shield: Adeonella has a lepralioid shield in which a spiramen leads into the space above the sinus, and a distinct primary orifice, while Adeonellopsis is thought to have an umbonuloid frontal shield and the spiramen leads into the space above the frontal membrane (Cook 1973; Lidgard 1996; Berning et al. 2014). Adeonella and Adeonellopsis are also different in the arrangement of the spiramen and frontal/suboral avicularia; Adeonella generally has a monoporous spiramen and frontal avicularia in various positions, whereas Adeonellopsis has a monoporous or multiporous spiramen, with a suboral avicularium situated distal to the spiramen, directed distally or distolaterally.Published as part of Hirose, Masato, 2016, Diversity and distribution of adeonid bryozoans (Cheilostomata: Adeonidae) in Japanese waters, pp. 1-41 in European Journal of Taxonomy 203 (203) on page 4, DOI: 10.5852/ejt.2016.203, http://zenodo.org/record/384000
Rumarcanella gusuku Hirose & Mawatari, 2011, n. sp.
No full textRumarcanella gusuku n. sp. (Figures 4, 5) Plumatella sp. 2. Hirose et al. 2008: 65. Material examined. Holotype. Cultured colony originating from a floatoblast, collected 21 January 2008 by Tohru Iseto from Ryutan-ike pond next to the castle, city of Naha; specimen deposited in National Science Museum, Tokyo (NSMT-Te 678). Paratype. Cultured colony originating from a floatoblast, collection data as for holotype; specimen deposited in National Science Museum, Tokyo (NSMT-Te 679). Other material. Floatoblasts from Ryutan-ike pond next to the castle, city of Naha. Etymology. The species name is from the Ryukyuan language gusuku, meaning “castle,” in reference to the type locality. Description. Laboratory-cultured colony composed of narrow tubes, branching, weakly chitinized, transparent (Fig. 4 A). Floatoblasts oval, small, 315–346 (328 ± 11) μm long (n= 14) by 215–248 (228 ± 10) μm wide; length/ width ratio about 1.4 (Figs 4 B, C). Ventral fenestra oval; 182–223 (203 ± 12) μm long by 158–185 (175 ± 7) μm wide. Dorsal fenestra almost circular, 176–202 (194 ± 9) μm long by 143–162 (155 ± 6) μm wide. In SEM images, surface of fenestrae entirely covered with rounded tubercles, each topped with a small hypertubercle (Fig. 5). Floatoblast valves asymmetrical in lateral and transverse views; ventral valve strongly convex, dorsal valve less convex, sometimes almost flat. Floatoblast suture with small irregular protuberances. Annuli sculptured with irregular pavement; ventral annulus narrow (~ 20 μm) along sides, wider (~ 50 μm) at both ends. Sessoblast unknown. Distribution. Presently known only from southern and central Okinawa. Remarks. Cultured colonies of R. gusuku resemble those of R. minuta and R. vorstmani in having a thin, transparent colony wall; unfortunately, we did not find any colonies in the wild, and these might differ in morphology from cultured colonies. Although the floatoblast of R. gusuku is very similar to that of R. minuta; the annulus is uniform in width in R. minuta, but narrower on both sides in R. gusuku; symmetrical in lateral view in R. minuta, but asymmetrical in R. gusuku, with a strongly convex ventral valve.Published as part of Hirose, Masato & Mawatari, Shunsuke F., 2011, Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen. nov. (Phylactolaemata: Plumatellidae) and two new species, pp. 1-19 in Zootaxa 2732 on pages 7-9, DOI: 10.5281/zenodo.27655
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