Right lateral (a), ventral (b), dorsal (c), and posterodorsal (d) views of the endophallus and left laterodorsal view of the dorsoapical lobe (e) of Nebria spp. 31 N. dichotoma sp. nov., holotype male 32 N. dichotoma sp. nov., paratype male from the type locality 33 N. uenoi, male from the type locality 34 N. chugokuensis sp. nov., holotype male 35 N. chugokuensis, paratype male from Sandan-kyô. ac, concavity of aedeagal apex; remaining abbreviations are provided in Figures 17–21.