Myidae
A Myidae san en famile faan Twiiskaalagen (Bivalvia) uun det order faan a Myida.

Sköölen 
 Cryptomya,  Conrad, 1849
 Indosphenia, Oliver, Hallan & Jayachandran, 2018
 Mya,  Linnaeus, 1758
 (Paramya,  Conrad, 1861, hiart eegentelk tu: Basterotiidae Cossmann, 1909)
 Platyodon,  Conrad, 1837
 Sphenia, Turton, 1822
 Tugonella,  Jousseaume, 1891
 Tugonia, Gray, 1842

Enkelt slacher 
 Mya
 Paser (Mya arenaria)

Luke uk diar 

Twiiskaalagen