Sphenoraia Clark, 1865

Sphenoraia Clark, 1865: 257, 262. Type species: Galleruca bicolor Hope, 1831, designated by Gressitt and Kimoto 1963.

Sermylassa subgenus Neosermylassa Chujo, 1956: 14. Type species: Semylassa (Neosermylassa) japonica Chûjô, 1956, by monotypy and original designation. Synonymized by Kimoto 1986: 312.