Figures 1–5.Morphological features of Thaumatovalva. 1 Head (lateral view) of Thaumatovalva albolineana 2 Male secondary scales extending from anal vein of hindwing into abdomen in Thaumatovalva albolineana 3 Paired patches of subdorsal secondary scales on denuded abdomen of male (USNM slide 144,506) 4 Sclerotized edge of segment VIII on denuded abdomen of male (USNM slide 144,506) 5 Forked scales along outer margin of hindwing.
Figures 14–19.Male and female genitalia of Thaumatovalva. 14 Male of Thaumatovalva deprinsorum (USNM slide 144,491) 15 Male of Thaumatovalva albolineana (USNM slide 144,488) 16 Male of Thaumatotibia spinai (slide 2656) 17 Male of Thaumatovalva limbata (USNM slide 144,490) 18 Female of Thaumatovalva deprinsorum (USNM slide 144,492) 19 Female of Thaumatovalva albolineana (USNM slide 144,489).