Theretra margarita
Upperside of thorax with a much broader longitudinal median grey band than in Theretra silhetensis silhetensis. Abdomen upperside with a single longitudinal white line, as in Theretra silhetensis silhetensis. Forewing upperside similar to Theretra silhetensis silhetensis but: discal spot vestigial; first to third postmedial lines forming a brown band; fourth postmedial line obsolete; spaces between both third and fourth, and fourth and fifth, postmedial lines silvery white, at least posteriorly; fifth postmedial line well-marked.
Male genitalia: Similar to Theretra silhetensis but: Uncus slender, quite strongly curved, subcarinate above, apex convex dorsally, rounded-truncate, not distinctly sinuate. Gnathos truncate, slightly bisinuate, median lobe dentiform, upperside transversely ribbed at margins. Harpe widened medially, then evenly and quite strongly curved, spatulate in dorsal view. Phallus with broad ribbon-like armature, dentate at both edges laterally on the left.