Numerous, see text [1] Aedia Duponchel, 1836 (non Hübner, [1823]: preoccupied) Anesychia Hübner, [1825] Azinis Walker, 1863 Babaiaxa Busck, 1902 Ceratophysetis Meyrick, 1887 Chalybe Duponchel, 1836 Dasyethmia Danilevsky, 1969 Disthymia (lapsus) Disthymnia Hübner, [1825] Ehtima (lapsus) Melanoleuca Stephens, 1829 Psecadia Hübner, [1825] Tamarrha Walker, 1864 Theoxenia Walsingham, 1887 Wiltshireia Amsel, 1949 (non Buckman, 1904: preoccupied) Ethmia is a large genus of small moths.

It is the type genus of the gelechioid family Ethmiidae, which is sometimes included in Elachistidae or Oecophoridae as subfamily.

Species of Ethmia include:[2]