An annotated catalog of Evanioidea (Insecta: Hymenoptera) from China Author Li, Yicheng College of Agricultural and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China. Author He, Yanbiao College of Agricultural and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi 417000, China. & Loudi Institute of Agricultural Science, Loudi 417000, China. Author Chen, Huayan Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China. text Zootaxa 2024 2024-06-11 5468 1 75 111 http://dx.doi.org/10.11646/zootaxa.5468.1.3 journal article 10.11646/zootaxa.5468.1.3 1175-5326 11614335 07BEBC41-572F-42E7-9B98-83A88467CF9C 6.8 Genus Sinaulacogastrinus Zhang & Rasnitsyn, 2008 † Sinaulacogastrinus : Zhang & Rasnitsyn, 2008: 481 [diag.]. Type species: Sinaulacogastrinus eucallus Zhang & Rasnitsyn, 2008 Number of valid species from China : 2. (1) Sinaulacogastrinus eucallus Zhang & Rasnitsyn, 2008 —Middle Jurassic. Sinaulacogastrinus eucallus : Zhang & Rasnitsyn, 2008: 465 [in key], 481 [descr., holotype : NND0772/ NIGP 148232 , fig.15; Pl. 5, fig. 4] . Distribution: China ( Inner Mongolia ) ( Zhang & Rasnitsyn 2008 ). (2) Sinaulacogastrinus solidus Rasnitsyn & Zhang, 2010 —Middle Jurassic. Sinaulacogastrinus solidus : Rasnitsyn & Zhang, 2010: 853 [descr., holotype : NND2569/ NIGP 151946 , fig.15b; Plate VI-6,7] . Distribution: China ( Inner Mongolia ) ( Rasnitsyn & Zhang 2010 ).