Cytheroid ostracods (Crustacea) from South Korea, with description of a new species Author Yoo, Hyunsu Author Tanaka, Hayato Author Tsukagoshi, Akira Author Lee, Wonchoel Author Karanovic, Ivana text Zoosystema 2019 2019-10-10 41 22 419 441 journal article 25223 10.5252/zoosystema2019v41a22 a36dc3b4-e5c0-4996-a102-cf61d4410733 3490882 urn:lsid:zoobank.org:pub:7EBB23FA-FF9D-4F5A- Xestoleberis sagamiensis Kajiyama, 1913 ( Figs 13 , 14 ) Xestoleberis sagamiensis Kajiyama, 1913: 8 , pl. 1, figs 26-29. — Ishizaki 1968: 42 , pl. 9, figs 3, 4; 1971: 95, pl. 4, fig. 11. — Kamiya & Nakagawa 1993: 133 , fig. 6 (12). — Sato & Kamiya 2007 : figs 2, 4, 6, 25-26. — Ozawa & Domitsu 2010: 6 , fig. 5 (21). 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, NIBRIV0000753781 , valves on the micropaleontological slide, NIBRIV0000753781 . — 4 specimens kept in 2 ml vial in 99% ethanol, NIBRIV0000834110. — 3 specimens kept in 2 ml vial in 99% ethanol. 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. 13D ). 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. 13C ). TABLE 1. — Carapace and hemipenis size of males from Korea and Japan species.All sizes are mean values: Xestoleberis hujeongensis n. sp. (4 specimens), X. sagamiensis Kajiyama, 1913 (2 specimens), X. setouchiensis Okubo, 1979 (2 specimens), Hemicytherura kajiyamai Hanai,1957 (2 specimens).Size measurement of Japanese specimens followed Sato & Kamiya (2007) and Tanaka (2011) .

Carapace	Carapace	Hemipenis
Country Species		(L)	(H)	(longest one)
Korea	X. hujeongensis n. sp. 492 X. sagamiensis 367		289 253	200 134
X. setouchiensis	372	180	122
H. kajiyamai	306	170	89
Japan	X. sagamiensis	360	272	150
X. setouchiensis	430	220	137
H. kajiyamai	303	164	88

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.