The spider wasp genus Erythropompilus Shimizu & Pitts, 2021 (Hymenoptera Pompilidae) in China, with description of two new species and an updated key to world species Author Wu, Haiying 0000-0003-2429-507X Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, P. R. China. & why 20161997 @ 126. com; https: // orcid. org / 0000 - 0003 - 2429 - 507 X Author Li, Qiang 0000-0001-5950-8843 Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, P. R. China. & liqiangkm @ 126. com; https: // orcid. org / 0000 - 0001 - 5950 - 8843 Author Ma, Li 0000-0002-3436-1387 Department of Entomology, College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan, 650201, P. R. China. & maliwasps @ aliyun. com; https: // orcid. org / 0000 - 0002 - 3436 - 1387 maliwasps@aliyun.com text Zootaxa 2023 2023-02-17 5244 2 160 172 http://dx.doi.org/10.11646/zootaxa.5244.2.4 journal article 55062 10.11646/zootaxa.5244.2.4 bf69da63-5392-489a-8e95-e59bf1f94752 1175-5326 7656174 B89B5171-3D4D-4FDD-8CCF-94DCE8A56EAE

TABLE 1. Structural differences between E. venterisetalis and E. thailandensis, males.

E. venterisetalis Wu & Ma, sp. nov.	E. thailandensis Pitts & Shimizu, 2021
a Placoid sensilla small, no more than 1/2 of each flagel-	Placoid sensilla large, much longer than 1/2 of each flagel-
lomere (Figs 1G, 1H).	lomere.
b Frons spherically convex in profile (Fig. 1C).	Frons gently convex in profile.
c Side of S4 and S5, each with tuft of dense, erect and	Side of S4 and S5 without tuft of dense, erect and black
black bristles (Fig. 1J); S6 with long blade-like longitudinal	bristles; S6 without long blade-like longitudinal keel medi-
keel medially, almost reaching posterior margin, posteriorly	ally, posteriorly with inverted-V-shaped emargination.
with arcuate emargination (Fig. 1I).
d SGP broad (Fig. 1K).	SGP narrow.
e Inner margin of parapenial lobe with fine and irregular	Inner margin of parapenial lobe smooth, without serrate.
serrate in apical 1/3 (Fig. 4C).
f Volsella broadened at apical 2/3, apical 1/2 with numer-	Volsella broadened at apical 1/3, apex with short setae.
ous long setae (Fig. 4B).