Male genitalia of Halolaguna species. a H. discoidea sp. n., slide No. WYQ13157 b H. flabellata sp. n., slide No. TKJ13034 c H. guizhouensis, slide No. TKJ13055 d H. oncopteryx, slide No. TKJ13039 e H. sublaxata, slide No. TKJ13051 (Scales = 0.5 mm).