Freshwater ostracods (Crustacea) from Tiantong National Forest Park and Dongqian Lake, eastern China, with descriptions of two new species Author Ma, Shunxin Author Yu, Na text Journal of Natural History 2018 2018-07-27 52 27 - 28 1825 1868 http://dx.doi.org/10.1080/00222933.2018.1489085 journal article 10.1080/00222933.2018.1489085 1464-5262 5175156 2D679051-CBA2-4B09-BCF0-E0152EBC2694 Fabaeformiscandona subacuta (Yang, 1982, in Hou et al., 1982 ) ( Figures 4a–c , 5 ) Candona ( Candona ) subacuta Yang Hou et al., 1982: 71 , pl. 17, figs. 3–5. Candona japonica sp. nov. Okubo, 1990 , 40–42, fig. 1(j–r). Fabaeformiscandona japonica comb. nov. Schornikov and Trebukhova, 2001: 64 . Fabaeformiscandona subacuta comb. nov. Schornikov, 2004: 458–465 . Material examined Three females (ECNU20140907/TT23, 25; ECNU20150419/TT42) and three males (ECNU20140907/TT24; ECNU20150419/TT48; ECNU20150418/TT49) dissected. Dimensions (Female, n = 3) Length, 0.96–1.06 mm ; height, 0.48–0.50 mm ; width, 0.41 mm . (Male, n = 3) Length, 1.13–1.18 mm ; height, 0.58–0.60 mm . Brief description Female , height of carapace equal to half of length. In dorsal view, LV overlapping RV with flanges both anteriorly and posteriorly. Two setae present on the end of first endopodal segment of A2. The penultimate segment of L7 divided. Claw Gp on UR equalling threequarters the length of claw Ga . Seta Sa small. More than two branches present on UR attachment. Male , right palp of L5 large ( Figure 5a ). Left palp L-shaped with distal indentation ( Figure 5b ). Zenker organ with seven rows of chitinized rosettes. Outer lobe on Hp distally pointed ( Figure 5d ). Distribution This species is globally widespread and is thought to have originated in Asia ( Escrivà et al. 2012 ). In China , living examples of F. subacuta have been reported from Beijing ( Zhai et al. 2017 ), Zhejiang ( Escrivà et al. 2012 ) and Guizhou ( Kong et al. 2013 ).