FIGURE 7. Siobla species, a–c. S. carinoclypea, a in Revision of the Siobla formosana group (Hymenoptera: Tenthredinidae)

FIGURE 7. Siobla species, a–c. S. carinoclypea, a. Head, ♀, dorsal view; b. Head, ♂, dorsal view; c. Head, ♂, lateral view; d– f. S. parallela, sp. nov., d. Head, ♀, dorsal view; e. Head, ♂, dorsal view; f. Head, ♂, lateral view; g–i. S. listoni, g. Head, ♀, dorsal view; h. Head, ♂, dorsal view; i. Head, ♂, lateral view; j. S. atra, head, ♀, dorsal view; k. S. atra, head, ♀, lateral view; l. S. semipicta, first abdominal tergite, ♀; m. S. semipicta, head, ♂, lateral view; n. S. atra, clypeus, ♀; o. S. carinoclypea, head, ♀, lateral view; p. S. atra, first abdominal tergite, ♀; q. S. atra, ♂, head, lateral view; r. S. carinoclypea, clypeus, ♀. Scale bar = 1 mm.