taxonID	type	description	language	source
03C4FB10FFF7FFD8209B6D8EFECFFE11.taxon	description	(Figs 4 - 8)	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF7FFD8209B6D8EFECFFE11.taxon	materials_examined	TYPE LOCALITY. — The shore from behind of an Imperial villa, Hayamamachi, Kanagawa Prefecture (beach sand), Japan. MATERIAL EXAMINED. — South Korea. 4 ♀, intertidal-zone algae at Hujeong Beach, Hujeong 2 - gil, Jukbyeon-myeon, Uljin-gun, Gyeongsangbuk-do., 37 ° 04 ’ 12.3 ” N, 129 ° 25 ’ 01.0 ” E, 0.1 m depth., dissected on four each slides, NIBRIV 0000753777, NIBRIV 0000834100, NIBRIV 0000834101, NIBRIV 0000834102, valves on the micropaleontological slides, NIBRIV 0000753777, NIBRIV 0000834100, NIBRIV 0000834101, NIBRIV 0000834102. — 2 ♂, same locality, dissected on two slides, NIBRIV 0000834103, NIBRIV 0000834104, valves on the micropaleontological slides, NIBRIV 0000834103, NIBRIV 0000834104. — 6 specimens kept in 2 ml vial in 99 % ethanol, NIBRIV 0000834105, 5 specimens kept in 2 ml vial in 99 % ethanol, MNHN.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF7FFD8209B6D8EFECFFE11.taxon	description	DESCRIPTION OF FEMALE Carapace (Figs 4 A-D; 5 A; 6 A, B) Relatively small in size, L max = 332 Μm, min = 325 Μm, average c. 329 Μm; H max = 198 Μm, min = 190 Μm, average approximately 193,5 Μm, N = 4. Slightly asymmetrical, LV slightly larger than LV, RV hanging over dorsal margin of LV. Dorsal margin highly arched with greatest H in the middle of L, ventral margin almost straight, with setae and thin selvage. Posterior end long and with narrow extension, antero-ventral margin with four crenulations. Valve ornamented consisting of 12 fossae, positioned actiniform started from central part, fossae with thin ridges and setae (Fig. 5 A). Muscular scar imprints consisting of a row of four vertical scars and one frontal scar present (Fig. 6 E). Only normal pores present. Hinge lophodont (Fig. 4 E). Antennule (Fig. 6 F) Six-segmented. First segment without setae. Second segment with one bare seta situated postero-medially reaching one-third of fourth segment. Third and fourth segments each with one bare seta antero-distally; seta on third segment reaching end of fourth segment and seta on fourth segment reaching half of terminal segment. Fifth segment with two setae antero-distally: one seta more than 2 times longer than terminal segment; other seta 1.5 times longer than same segment. Same segment also with one posterodistal seta 2 times longer than terminal segment. Sixth segment with two short setae distally, one of which 2 times longer than terminal segment and other 2.5 times longer than same segment. Length ratios between six segments: 3: 3.2: 2.5: 2.8: 2.8: 1. Antenna (Fig. 6 H) Five-segmented. Exopod transformed into three-segmented spinneret seta. First endopodal segment without setae. Second segment with one bare and one plumose seta situated postero-distally; bare seta reaching half of third segment and plumose seta reaching two-third of the same segment. Third segment with two plumose setae postero-distally reaching half of fourth segment, and several setulae antero-proximally. Fourth segment with one bare seta situated medially reaching half L of the fourth segment; one plumose seta posteromedially not reaching distal margin of the fourth segment, and one short plumose seta antero-distally. Terminal segment with two strong, serrated claws and one short seta situated between claws. Appendage with several stiff seatulae groups along posterior margin of the first endopodal segment and on the anterior margin of the second endopodal segment. Length ratios between four segments: 1.9: 1.2: 1: 2.1. Mandibule (Fig. 6 G) Coxa with one row of setula on distal margin, and with one seta. Palp 3 segmented. First segment with one bare seta antero-medially, and three bare setae on antero distal margin. Second segment with four setae postero-distally, and two setae antero-distally, all bare. Terminal segment with three setae on distal margin. Setae on all segments very strong, almost claw-like. Length ratio between three segments: 5.5: 1.5: 1. Maxillule (Fig. 7 D) Palp present and 2 - segmented. First segment with four bare setae on distal margin. Second segment with two bare setae on distal margin. Masticatory organ with three endites. First endite with four bare setae on distal margin. Second endite with four bare setae on distal margin. Third endite with two bare setae on distal margin. Exopodite with 12 plumose and two bare setae (“ aberrant ” setae) in vibratory plate. Leg 5 (Fig. 7 A) Four-segmented. First segment with one plumose seta anteromedially reaching distal end of the same segment, two plumose setae on antero-distal margin reaching half L of the second segment, one plumose and one bare seta on posterior margin not reaching end of the first segment. Second segment with one plumose seta antero-distally not reaching end of the third segment; row of setulae present medially along anterior to distal margin. Third segment with one row of setulae medially along anterior to distal margin. Terminal segment with setulae medially along anterior to distal margin, and most distally with one claw. Length ratio between four segments: 2.7: 1.4: 1: 1.2. Leg 6 (Fig. 7 B) Four-segmented. First segment with one plumose and one bare seta situated antero-medially reaching end of the first segment; one bare seta antero-distally reaching one-third of second segment, one plumose seta postero-medially reaching one-third of the same segment and setulae on distal margin. Second segment with one bare seta antero-distal margin reaching 3 / 4 of the third segment. Third segment without seta and setulae. Terminal segment with one claw on distal margin. Length ratios between four segments: 2.3: 1.7: 1: 1.2. Leg 7 (Fig. 7 C) Four-segmented. First segment with one plumose seta anterodistally reaching 1 ⁄ 5 of the second segment. Second segment with one plumose seta antero-distally reaching 1 / 4 of terminal segment, setulae present along anterior margin. Third segment with setulae along anterior margin to distal margin. Terminal segment with setulae along antero-medial and distal margins, claw present on distal margin. Length ratios between four segments: 2.3: 2.3: 1: 1.3. Genital field (Fig. 7 E) Ellipsoidal. Setulae positioned on distal margin. Two bare setae positioned on antero-distal margin. DESCRIPTION OF MALE Antennule, antenna, mandibular, maxilular same as in female. Carapace (Fig. 4 C, D; 5 B) Smaller than female, L max = 309 Μm, L min = 303 Μm, L average = 306 Μm; H max = 172 Μm, H min = 168 Μm, H average = 170 Μm, N = 2 specimens .. Ornamentation slightly different than in female, i. e., fossa no. 8 in male divided into two parts (Fig. 4 C arrow and 5 B). Leg 5 (Fig. 8 A) Four-segmented. First segment with one plumose seta antero-proximally reaching end of the first segment, two plumose setae antero-distally reaching half of the second segment; one plumose and one bare seta on posterior margin not reaching end of the first segment. Second segment with one plumose seta antero-distally not reaching end of the third segment; setulae present medially along anterior margin. Third segment with setulae situated medially along anterior and distal margins. Terminal segment with setulae antero-medially and one claw on distal margin. Length ratios between four segments: 2.1: 1.5: 1: 1. Leg 6 (Fig. 8 B) Four-segmented. First segment with two plumose setae antero-medially reaching slightly beyond the first segment, one plumose seta antero-distally reaching one-third of the second segment; one bare and one plumose seta posteroproximally reaching end of the first segment. Second segment with one plumose seta antero-distally reaching half of terminal segment, setulae present along antero-medial and distal margins. Third segment with setulae along anterior margin. Terminal segment with setulae along anterior margin, one strong claw on distal margin. Length ratios between four segments: 2.3: 1.7: 1: 1.3. Leg 7 (Fig. 8 C) Four-segmented. First segment with one plumose seta anterodistally reaching 1 ⁄ 6 of the second segment, one bare seta postero-distally also reaching 1 ⁄ 6 of the same segment. Second segment with one plumose seta antero-distally reaching one-third of terminal segment; setulae present along anteromedial and distal margins. Third segment with setulae on antero-medial and distal margins. Terminal segment with claw on distal margin, setulae present on antero-medial and distal margins. Length ratios between four segments: 1.9: 2.1: 1: 1.3. Brushed organ (Fig. 8 D) With more than 15 setae on distal margin. Positioned behind L 7 and below hemipenis. Hemipenis (Fig. 8 E, F) Distal lobe subdivided into two rectangular parts: dorsal with almost straight distal margin and ventral with v-shaped distal margin. Dorsal part with folded and one distally pointed extension. Reduced caudal rami on ventral margin. Copulatory duct very simple.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF9FFC221496E61FBC5FB72.taxon	description	(Figs 9 - 12) urn: lsid: zoobank. org: act: 16 FC 529 D-CF 2 B- 43 D 4 - 8 E 90 - 3636 CC 8 EED 48	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF9FFC221496E61FBC5FB72.taxon	materials_examined	TYPE MATERIAL. — Holotype. ♂, South Korea, intertidal-zone algae at Hujeong Beach, Hujeong 2 - gil, Jukbyeon-myeon, Uljin-gun, Gyeongsangbuk-do. 37 ° 04 ’ 12.3 ” N, 129 ° 25 ’ 01.0 ” E, 0.1 m depth, dissected on one slide, NIBRIV 0000753780, and valves mounted on the micropaleontological slide, NIBRIV 0000753780. Allotype. ♀, same locality as holotype, dissected on one slide, NIBRIV 0000834106, valves on the micropaleontological slides NIBRIV 0000834106. Paratypes. 3 ♂ and 3 ♀, same locality as holotype, dissected on two slide each, NIBRIV 0000834107, NIBRIV 0000834333, NI- BRIV 0000834334, NIBRIV 0000834107, NIBRIV 0000834335, NIBRIV 0000834336, valves on the micropaleontological slides, NIBRIV 0000834333, NIBRIV 0000834334, NIBRIV 0000834107, NIBRIV 0000834335, NIBRIV 0000834336. — 6 specimens kept in 2 ml vial in 99 % ethanol, NIBRIV 0000834109. — 4 specimens kept in 2 ml vial in 99 % ethanol, MNHN. TYPE LOCALITY. — Intertidal-zone algae at Hujeong Beach, Hujeong 2 - gil, Jukbyeon-myeon, Uljin-gun, Gyeongsangbuk-do, 37 ° 04 ’ 12.3 ” N, 129 ° 25 ’ 01.0 ” E, 0.1 m depth.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF9FFC221496E61FBC5FB72.taxon	etymology	ETYMOLOGY. — The species is named after the beach from where it was collected.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFF9FFC221496E61FBC5FB72.taxon	description	DESCRIPTION OF MALE Carapace (Figs 9 A, B, E, F; 10 A, B) L max = 512 Μm, L min = 480 Μm, L average = 492 Μm, H max = 309 Μm; H average = 289 Μm, H min = 268 Μm, N = 4 specimens. Elongate to subovate in lateral view, dorsal margin arched, with the greatest H behind middle, equaling 57 % c. 61 % of L, ventral margin slightly sinusoid. Posterior margin rounded, anterior margin almost semi-circle. Carapace smooth, except for anterior end which carries one patch of wart like ornament (Fig. 9 A). Carapace with setae arising from pore canals along anterior and ventral margins. Pore canals visible along anterior and ventral margins (Fig. 10 A, B), relatively long and not branching. Outer lamella with a crack postero-ventrally (Fig. 9 F). Muscular scar imprints consisting of a row of four vertical scars and one frontal scar present (Fig. 11 I). Hinge antimerodont (Fig. 9 B). Antennule (Fig. 10 E) Six-segmented. First segment with setulae on postero-proximal margin. Second segment with setulae antero-medially and antero-distally, one bare seta postero-distally not reaching end of third segment. Third segment with one plumose seta antero-distally not reaching end of fourth segment. Fourth segment with two bare setae antero-distally, twice longer than fifth segment, and one bare seta on distal margin not reaching end of fifth segment. Fifth segment with three bare setae on distal margin, twice longer than fifth segment. Terminal segment with two setae on distal margin, twice longer than same segment. Length ratios between six segments: 4.8: 4.1: 1.7: 1.9: 2.1: 1. Antenna (Fig. 10 C) Four-segmented. Exopod transformed into two-segmented spinneret seta. First endopodal segment with setulae posteromedially. Second segment with setulae present on anterior margin and with one plumose seta posterior-distally reaching half of the third segment. Third segment with two bare setae antero-medially not reaching end of the same segment, two plumose setae postero-medially not reaching end of the same segment, and one strong plumose seta postero-distally; setulae present on antero-proximal margin and postero-distal margin. Fourth segment with two claw-like setae on distal margin, setulae present on distal margin. Length ratios between four segments: 13.3: 3: 10.6: 1 Mandibule (Fig. 10 F, F’, H) Coxa with five teeth on distal margin, one bare seta posterodistally, and two bare setae antero-distally. Palp 4 - segmented. First segment bearing exopodite composed of two long setae, with one plumose seta antero-medially reaching end of the second segment, and one plumose seta on central margin reaching end of terminal segment. Second segment with two plumose setae medio-distally exceeding distal margin of the third segment; one long plumose seta antero-distally, and one bare seta postero-distally. Third segment with two sub-equally long plumose setae antero-distally, accompanied by one half of long bare seta; same segment with one claw-like seta mediodistally. Terminal segment with three claw-like setae, all serrated. Maxillule (Fig. 10 G) Palp present, 2 - segmented. First segment with two setae, second segment with two claws, one fused with segment. First and second endites with three to four teeth-like setae respectively. Vibratory plate with 16 setae. Leg 5 (Fig. 11 E) Four-segmented. First segment with one plumose seta postero-proximally not reaching end of the same segment, two plumose setae antero-distally reaching half of the second segment, and two plumose setae antero-medially: one plumose seta reaching end of the first segment, another not reaching end of the same segment. Second segment with setulae along anterior margin and one plumose seta antero-distally reaching 1 / 3 of the terminal segment. Third segment with setulae on distal margin. Terminal segment with setulae along anterior and distal margins, one claw on distal margin. Length ratios between four segments: 3.4: 2.1: 1: 1.2. Leg 6 (Fig. 11 F) Four-segmented. First segment with one plumose seta posteroproximally not reaching end of first segment; two plumose setae antero-medially not reaching end of the same segment; one plumose seta antero-distally reaching half of the second segment. Second segment with one plumose seta antero-distally not reaching end of the third segment, setulae present along anterior margin. Third segment with setulae along anterior margin. Terminal segment with one claw on distal margin and setulae present on distal margin. Length ratios between four segments: 2.9: 2.2: 1: 1.5. Leg 7 (Fig. 11 G) Four-segmented. First segment with one plumose seta postero-proximally not reaching end of the first segment; one plumose seta antero-medially reaching end of the same seg- ment and one plumose seta antero-distally reaching 2 / 3 of the second segment. Second segment with one plumose seta antero-distally reaching end of the third segment and setulae present along anterior margin. Third segment with setulae present on distal margin. Terminal segment with one claw on distal margin and setulae present along anterior margin and distal margin. Length ratios between four segments: 2.6: 2.5: 1: 1.6. Hemipenis (Fig. 12 A, B) Conspicuous cuticle present along the rim. Hemipenis with strongly asymmetrical lobes. Lobes foot-like, but more robust on right than on left Hp. Ejaculatory duct terminated on distal lobe. Three bare setae present near the upper central margin and one small seta called caudal process on between left and right (Fig. 12 B). DESCRIPTION OF FEMALE Carapace (Figs 9 C, D, G, H; 11 A, B) Slightly larger than male, L approximately 546 Μm H approximately 336 Μm, number of specimens = 5, notable pore canals and setae present anteriorly and postero-distally (Fig. 11 A, B). Carapace ornamentation same as in male, but without wart like feature on anterior margin (Fig. 9 C). Outer lamella with crack on postero-ventral margin (Fig. 9 G) Muscular scar imprints consisting of a row of four vertical scars and one frontal scar (Fig. 11 J). Hinge antimerodont (Fig. 9 H). Antennule (Fig. 11 D) Same as in male, with exception that all setae are thicker than in male. Antenna, Mandibule Same as in male. Maxillule (Fig. 11 C) Palp present. 2 - segmented. First segment with three bare setae antero-distally. Second segment with two plumose setae distal margin. Masticatory process with three endites. First to third endites with four bare setae on distal margin. Vibratory plate same as in male. Legs 5, 6, 7 Same as in male. Genital field (Fig. 11 H) Bean-shaped ovary. Genital lobes with total of five plumose setae situated on distal margin.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE3FFC323FC6963FD96FC73.taxon	description	(Figs 13, 14)	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE3FFC323FC6963FD96FC73.taxon	materials_examined	TYPE LOCALITY. — Misaki, Miura City, Kanagawa Prefecture, Japan. MATERIAL EXAMINED. — South Korea. 1 ♂, intertidal-zone algae at Hujeong Beach, Hujeong 2 - gil, Jukbyeon-myeon, Uljin-gun, Gyeongsangbuk-do, 37 ° 04 ’ 12.3 ” N, 129 ° 25 ’ 01.0 ” E, 0.1 m depth dissected on one slide, NIBRIV 0000753781, valves on the micropaleontological slide, NIBRIV 0000753781. — 4 specimens kept in 2 ml vial in 99 % ethanol, NIBRIV 0000834110. — 3 specimens kept in 2 ml vial in 99 % ethanol.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE3FFC323FC6963FD96FC73.taxon	description	BRIEF DESCRIPTION Carapace (Fig. 13 A-D) L max = 563 Μm, L min = 530 Μm, L average = 546.6 Μm; H max = 345 Μm, H min = 327 Μm, H average = 336 Μm, N = 5 specimens. With highly arched dorsal margin, and greatest H situated slightly posterior to middle L. In dorsal view spherical egg shaped. Hemimerodont hingement type (Fig. 13 D). Ventral margin straight. Ornament smooth with few sieve type setae. Scar print consisting of four prints in vertical row and one situated in front of vertical row (Fig. 13 C). Hemipenis (Fig. 14) Subreniform, with asymmetrical distal lobes, right distal lobe inverted triangle shaped and left distal lobe dented and strawberry shaped. Sperm tube situated on central margin, with four bare setae near exit of sperm.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE2FFC3209A6863FC69FF71.taxon	description	(Figs 15; 16)	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE2FFC3209A6863FC69FF71.taxon	materials_examined	TYPE LOCALITY. — Intertidal zone of rocky shore, Inland Sea of Seto, Japan. MATERIAL EXAMINED. — South Korea. 2 ♂, Intertidal-zone algae at Hujeong Beach, Hujeong 2 - gil, Jukbyeon-myeon, Uljin-gun, Gyeongsangbuk-do. 37 ° 04 ’ 12.3 ” N, 129 ° 25 ’ 01.0 ” E, dissected on two slides, NIBRIV 0000753788, NIBRIV 0000834111, valves on the micropaleontological slides, NIBRIV 0000753788, NI- BRIV 0000834111. — 2 specimens kept in 2 ml vial in 99 % ethanol, NIBRIV 0000834112. — 2 specimens kept in 2 ml vial in 99 % ethanol, MNHN.	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
03C4FB10FFE2FFC3209A6863FC69FF71.taxon	description	BRIEF DESCRIPTION	en	Yoo, Hyunsu, Tanaka, Hayato, Tsukagoshi, Akira, Lee, Wonchoel, Karanovic, Ivana (2019): Cytheroid ostracods (Crustacea) from South Korea, with description of a new species. Zoosystema 41 (22): 419-441, DOI: 10.5252/zoosystema2019v41a22
