unicolor Redtenbacher, 1908: 512 [ Marmessoidea].

LT, ♁ [by present designation]: Siak, Sumatra (Bluntschli); Brunner v. W. et Redtenbacher det. 1903 Type; Marm. Unicolor Redt.,

Comment: There is a possible ♁ syntype with identical data, but without a type label. A lectotype is here designated to ensure stability of Redtenbacher’s unicolor, by selecting the specimen with a type label. This replaces the invalid lectotype designation of Seow-Choen (2021: 418), as this author chose the specimen with wings open (but no data label). Seow-Choen made no reference to any data when discussing these two specimens. The former LT should now be regarded as just a possible PLT.

Valid name: Marmessoidea rosea (Fabricius, 1793)