Euroleon

Key to Chinese species of Euroleon 1. Wings without colored spot, abdomen black.............................................................................................. E. sjostedti. - Wings with colored spots, abdomen black or yellow to pale brown.......................................................................... 2. 2. Wings with numerous spots, axillary plate large ........................................................................................... polypilus. - Wings with a few spots, axillary plate small............................................................................................................... 3. 3. Spots on face and labrum pale or missing, length of forewing 22���28 mm................................................... E. parvus. - Spots on face and labrum dark brown or black, length of forewing longer than 28 mm........................................... 4. 4. Body black, pronotum black with yellow line medially, some individuals with two submedial apical spots, two lat- eral stems of mediuncus in male genitalia strongly sclerotized and deeply curved as in Figs. 12���14...... E. coreanus. - Body yellow or pale brown, pronotum yellow or pale brown with brown strips, two lateral stems of mediuncus in male genitalia not well-sclerotized and lightly curved as in Figs. 9���11 .................................... E. flavicorpus sp. nov.
Published as part of Ao, Weiguang, Zhang, Xubo, ��brah��m, Levente & Wang, Xili, 2009, A new species of the antlion genus Euroleon Esben-Petersen from China (Neuroptera: Myrmeleontidae), pp. 53-56 in Zootaxa 2303 on page 55, DOI: 10.5281/zenodo.275322