Representative male valvae, structures enumerated as in text: (1) sacculus (2) cucullus (3) dorsal process of cucullus and (4) clasper. 111–112 L. uncifera ♂ Holotype, Área de Conservación Guanacaste (ACG), Costa Rica, 07-SRNP-109451, USNMENT01370293, ♂ USNM Dissection 148101 111 Lateral 112 Caudal 113 L. viridipicta Holotype ♂, USNMENT 00973419,USNM Dissection 148176, Lateral 114 L. viridipicta Holotype ♂, USNMENT 00973419, USNM Dissection 148176, Caudal.

 
 
  Part of: Goldstein PZ, Janzen DH, Proshek B, Dapkey T, Hallwachs W (2018) A review of Leucosigma Druce, 1908: a newly discovered case of fern-feeding and descriptions of three new species (Lepidoptera, Noctuidae). In: Schmidt BC, Lafontaine JD (Eds) Contributions to the systematics of New World macro-moths VII. ZooKeys 788: 87-133. https://doi.org/10.3897/zookeys.788.21222