Figure 20. 

SEM visualisation of male wing scent (androconial) scales in Tritonaclia vonifotsy Wiorek, sp. nov. A Upper lamina of forewing underside scale (basal part in top right); B inner structure of forewing underside scale; C hindwing upperside scale, upper lamina in top left (basal part of scale bottom left), lower lamina in bottom right (basal part of scale top right); D magnification of upper lamina of hindwing upperside scale; E cross section of hindwing upperside scale; F magnification of inner structure of hindwing upperside scale.

 
  Part of: Wiorek M, Lees DC, Wahlberg N, Przybyłowicz Ł (2026) Odorous and monophyletic – systematic revision of the endemic Madagascan genus Tritonaclia with the first record of wing scent scales in Syntomini Polka Dot Moths (Noctuoidea: Erebidae: Arctiinae). Arthropod Systematics & Phylogeny 84: 393-422. https://doi.org/10.3897/asp.84.e184638