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FIGURES 84–87 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea

FIGURES 84–87. LM micrographs of Cocconeis species (7). Figs 84–86. Cocconeis pellucida, SVs (Figs 84, 85) and RVs (Figs 85, 86), internal view (Fig. 84) and external view of SV (Fig. 86). Fig. 87. C. conspicua, SV. Scale bars = 10 μm (Figs 84–87).

FIGURES 57–68 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea

FIGURES 57–68. LM micrographs of Cocconeis species (4). Figs 57–61. Cocconeis suzukii, RVs (Figs 57, 59) and SVs (Figs 58, 60, 61) (Figs 57 and 58, 59 and 60, complete valves) Figs 62, 63. C. cyclophora var. meisteri, SV. Fig. 64. C. cyclophora var. decora, SV. Figs 65–68. C. voigtii, RVs (Figs 65, 68) and SVs (Figs 66, 67). Scale bar = 10 μm (Figs 57–68).

FIGURES 3–24 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea

FIGURES 3–24. LM micrographs of Cocconeis species (1). Figs 3–5. Cocconeis stauroneiformis, RV (Fig. 3) and SVs (Figs 4, 5). Figs 6–8. C. costata, SVs (Figs 6, 7) and RV (Fig. 8). Figs 9–11. C. capensis, SVs. Figs 12–19. C. distans, SVs (Figs 12, 15, 17–19) and RVs (Figs 13, 14, 16) (Figs 14 and 15, 16 and 17, complete valve). Figs 20, 21. C. pelta, SV (Fig. 20) and RV (Fig. 21). Fig. 22. C. cf. pinnata, SV. Figs 23, 24. C. clandestina, SVs. Scale bar = 10 μm (Figs 3–24).

FIGURES 77–83 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea

FIGURES 77–83. LM micrographs of Cocconeis species (6). Figs 77, 78. Cocconeis heteroidea, RV (Fig. 77) and SV (Fig. 78). Figs 79–83. C. cf. callosa, RVs (Figs 79, 82) and SVs (Figs 80, 81, 83). Scale bar = 10 μm (Figs 77–83).

FIGURES 94–99 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea

FIGURES 94–99. SEM micrographs of Cocconeis species (9). Fig. 94. Cocconeis cf. diruptoides, the internal view of SV. Fig. 95. C. dirupta var. dirupta, the internal view of SV. Figs 96–98. C. shikinensis, the external view of SV (Figs 97, 98), the internal view of RV (Fig. 96). Fig. 99. C. suzukii, the external view of SV. Scale bars = 1 μm (Figs 94, 98, 99), 2 μm (Figs 95–97).

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FIGURE 3 in A new species of the family Derbidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Jeju Island, South Korea

FIGURE 3. Kamendaka jejuensis sp. n., A. male genitalia, lateral view; B. male anal tube, caudal view; C. male pygofer, caudal view; D. ditto, lateral view; E. gonostyli, ventral view; F. right gonostylus, lateral view; G. ditto, anterior view; H. aedeagus, left-lateral view; I. ditto, dorsal view; J. ditto, right-lateral view; K. female genitalia, lateral view; L. ditto, ventral view; M. ditto, caudal view; N. female anal tube, dorsal view; O. gonapophysis VIII, lateral view; P. gonoplac with gonapophysis IX, ventral view. Abbreviations: fp, first process; sp, second process; tp, third process. Scale bar: A, C–E, L–M: 0.5mm; F–G, H–K, O–P: 0.3mm; B, N: 0.1mm.

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FIGURE 2 in A new species of the family Derbidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Jeju Island, South Korea

FIGURE 2. Kamendaka jejuensis sp. n., holotype. A. right forewing; B. ditto, observed in alcohol; C. right hindwing, observed in alcohol. Scale bar: A–C: 3.0mm.

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FIGURE 1 in A new species of the family Derbidae (Hemiptera: Auchenorrhyncha: Fulgoroidea) from Jeju Island, South Korea

FIGURE 1. Kamendaka jejuensis sp. n., holotype. A. habitus, dorsal view; B. ditto, lateral view; C. ditto, ventral view; D. frons, ventral view; E. head, pronotum and mesonotum, lateral view; F. ditto, dorsal view. Scale bar: A–C: 3.0mm; D–E: 1.0mm.

FIGURE 4 in A new species of Coronatella Dybowski & Grochowski, 1984 (Cladocera: Chydoridae) endemic to Jeju Island (Republic of Korea)

FIGURE 4. Coronatella (Coronatella) jejuana sp. nov. from Sangdoekcheon Gyocharo (type locality), Jeju-do, Republic of Korea, parthenogenetic females. Parthenogenetic female, thoracic limbs. A, limb I. B, IDL and ODL of limb I. C–D, outer and inner portions of limb II. E, exopodite of limb III. F–G, inner portion of limb III. H, exopodite of limb IV. I–J, inner portion of limb IV. K, exopodite of limb V. L, inner lobe of limb V. Coronatella (Coronatella) jejuana sp. nov. from Yongsuji Reservoir, Jeju-do, Republic of Korea, parthenogenetic female. M, IDL and ODL of limb I. Coronatella (Coronatella) rectangula (Sars, 1862) from a small pond near Jungsanganseo-ro, Jeju-do, Republic of Korea, parthenogenetic female. N, IDL and ODL of limb I.

FIGURE 2 in A new species of Coronatella Dybowski & Grochowski, 1984 (Cladocera: Chydoridae) endemic to Jeju Island (Republic of Korea)

FIGURE 2. Coronatella (Coronatella) jejuana sp. nov. from Sangdoekcheon Gyocharo (type locality), Jeju-do, Republic of Korea, parthenogenetic females. A–B, lateral view. C, anterolateral view. D, ventral view. E, dorsal view. F, head shield. G–H, head pores.

FIGURE 3 in A new species of Coronatella Dybowski & Grochowski, 1984 (Cladocera: Chydoridae) endemic to Jeju Island (Republic of Korea)

FIGURE 3. Coronatella (Coronatella) jejuana sp. nov. from Sangdoekcheon Gyocharo (type locality), Jeju-do, Republic of Korea, parthenogenetic females. A, antenna. B, labral keel.

FIGURE 1 in A new species of Coronatella Dybowski & Grochowski, 1984 (Cladocera: Chydoridae) endemic to Jeju Island (Republic of Korea)

FIGURE 1. Coronatella (Coronatella) jejuana sp. nov. from Sangdoekcheon Gyocharo (type locality), Jeju-do, Republic of Korea, parthenogenetic females. A, juvenile female of instar II, lateral view. B, adult, lateral view. C, ventral margin of valves. D, posteroventral angle of valves. E–F, head pores. G, labrum. H, postabdomen. I, antennule. J, antenna. K, antennal exopod, setae not shown. C. (C.) rectangula from a small pond near Jungsanganseo-ro, Jeju-do, Republic of Korea. L, adult, lateral view. M, head pores. N, postabdomen. O, antennal exopod, setae not shown.

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Distribution. Originally endemic to Japan, and mainly distributed in Honshu, Shikoku, and Kyushu; it has been found in other small islands including Sado, Oki Is, Mishima, Okinoshima (Fukuoka Prefecture), Tanegashima, Yakushima, Nakanoshima (Tokara Is), and Izu Is. Introduced to Hokkaido and Jeju I (South Korea). in Soricidae

Distribution. Originally endemic to Japan, and mainly distributed in Honshu, Shikoku, and Kyushu; it has been found in other small islands including Sado, Oki Is, Mishima, Okinoshima (Fukuoka Prefecture), Tanegashima, Yakushima, Nakanoshima (Tokara Is), and Izu Is. Introduced to Hokkaido and Jeju I (South Korea).

FIGURES 37–39. Plesiocleidochasma clandestina n in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 37–39. Plesiocleidochasma clandestina n. sp., holotype, Munseom Island. 37, part of colony showing ovicellate (asterisks) and non-ovicellate orifices; 38, two-, three- and four-spined orifices at colony margin; 39, ovicellate orifice with frontal ooecial foramen. Scale bars: 37, 500 µm; 38, 200 µm; 39, 100 µm.

FIGURES 33, 34. Stephanollona boreopacifica n in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 33, 34. Stephanollona boreopacifica n. sp., holotype, Munseom Island. 33, ovicellate orifice; 34, five-spined orifice. FIGURES 35, 36. Pleuromucrum granulatum (Liu in Liu, Yin & Ma, 2001), Munseom Island. 35, zooids, mostly ovicellate, near colony margin; 36, ooecia and avicularia. Scale bars: 33, 36, 100 µm; 34, 50 µm; 35, 500 µm.

FIGURES 23–25. Jodoella koreensis n in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 23–25. Jodoella koreensis n. gen. et sp., holotype, Jodo Island. 23, reproductive part of colony showing clustered large ooecia, dimorphic orifices and a rare avicularium; 24, autozooidal orifice; 25, a rare avicularium. FIGURES 26, 27. Calloporina hayamiae Arakawa, 1995, Hajo Island. 26, zooids, several ovicellate, near colony margin, with various stages of ooecial calcification; 27, six-spined and five-spined autozooidal orifices. Scale bars: 23, 26, 300 µm; 24, 25, 50 µm; 27, 200 µm.

FIGURES 14, 15. Schizosmittina mabik n in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 14, 15. Schizosmittina mabik n. sp., holotype, Munseom Island. 14, autozooids at colony margin; 15, ovicellate zooids. FIGURES 16, 17. Stephanotheca fenestricella Dick & Grischenko, 2017, Munseom Island. 16, ooecium, ovicellate and autozooidal orifices, and suboral avicularia; 17, autozooidal orifice, condyle and suboral avicularium. Scale bars: 14, 15, 300 µm; 16, 100 µm; 17, 50 µm.

FIGURES 10–13. Reptadeonella yeonbora n in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 10–13. Reptadeonella yeonbora n. sp., holotype, Munseom Island. 10, proximal part of colony showing fan-shaped ancestrula triad and daughter zooids; 11, autozooids near growing margin; 12, orifice, suboral avicularium and denticulate single spiramen; 13, large zooid (presumed female) with compound spiramen of five openings, and adjacent smaller zooids. Scale bars: 10, 13, 300 µm; 11, 200 µm; 12, 50 µm.

FIGURES 6, 7 in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURES 6, 7. Corbulella boninensis (Silén, 1941), Munseom Island. 6, part of unbleached colony, slightly tilted forward, showing the strongly toothed distal rim of the vicarious avicularium (regenerated within an autozooidal cystid) and ooecia with a pointed ectooecial apex; 7, part of bleached colony, not tilted, showing autozooids, ooecium and a vicarious avicularium in an autozooidal cystid. FIGURES 8, 9. Onychocella subsymmetrica Canu & Bassler, 1929, Munseom Island. 8, autozooids, torqued avicularia and a zooid that appears to be a female (asterisk); 9, light micrograph of unbleached zooids showing scleritized open opercula (one arrowed) with lateral flanges and avicularian mandibles (thin wing on outer side too transparent to be seen). Scale bars: 6–8, 500 µm; 9, 300 µm.

FIGURE 1 in Sixteen new generic records of Korean Bryozoa from southern coastal waters and Jeju Island, East China Sea: evidence of tropical affinities

FIGURE 1. Dibunostoma reversum (Harmer, 1926), Munseom Island, showing autozooids and a single interzooidal avicularium. FIGURES 2–5. Copidozoum rhoae n. sp., holotype, Munseom Island. 2, autozooids, ovicellate zooids and large avicularia; 3, part of unbleached colony showing the shape and disposition of oral spines; 4, close-up of part of Fig. 2 showing ooecia in more detail; note the narrow peripheral band of calcified ectooecium (arrow); 5, large interzooidal avicularium. Scale bars: 1, 500 µm; 2–4, 200 µm; 5, 50 µm.