Figure 4. 

Male genitalia of Tritonaclia. A, B Ventral view and phallus of T. kefersteinii (MNHN, preparation ♂ nr 124); C, D ventral view and phallus of T. quinquepunctata (MNHN, slide P. Griveaud, No. 501).

 
  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