Formerly, the subfamily only contained four named species – all in the
type genus Agonoxena – if (e.g. following Nielsen
et al., 1996). Such a monotypic arrangement is fairly unusual in modern
taxonomy without explicit need due to
phylogenetic constraints. Hodges (in Kristensen, 1999) retained the Blastodacnidae in the Agonoxenidae, giving a grouping of some 31 genera, and treating the whole as a subfamily
Agonoxeninae of the
grass-miner moths (Elachistidae). Collectively, the Agonoxenidae and "Blastodacnidae" are known as
palm moths. ==Genera==