Figures 31-36 from: Astafurova YV, Proshchalykin MY, Niu Z-q, Zhu C-d (2018) New records of bees of the genus Sphecodes Latreille in the Palaearctic part of China (Hymenoptera, Halictidae). ZooKeys 792: 15-44. https://doi.org/10.3897/zookeys.792.28042

Figures 31-36 Diagnostic characters of Sphecodes species. 31, 32, 35, 36 Females 33, 34 Males 31–34 head, frontal view 35, 36 pronotum, lateral, view 31Sphecodesturanicus Astafurova & Proshchalykin 32S.monilicornis (Kirby) 33S.maruyamanus Tsuneki 34S.murotai Tsuneki 35S.pellucidus Smith 36S.ferruginatus Hagens. Scale bars: 0.5 mm.