Conus planiliratus var. batheon Sturany, 1903. A–C. Figured syntype, NHMW 84227, Station 143 (Harmil Island, Dahlak Archipelago, Eritrea, Red Sea): front (A), right side (B), back (C). E–G. Figured syntype, NHMW 84225, Station 127 (Akik Seghir, Eritrea, Red Sea): front (E), right side (F), back (G). I–L. Syntype, juvenile specimen, NHMW 84228, Station 143 (Harmil Island, Dahlak Archipelago, Eritrea, Red Sea): front (I), right side (J), back (K), protoconch (L). D, H. Original figures by Sturany (1903). Scale bar: A–C, E–G: 10 mm, I–K: 5 mm, L: 0.5 mm.