Elachista velutina is a moth of the family Elachistidae that is found on the Fleurieu Peninsula in South Australia.[1]
The wingspan is 10.4- for males and 11.2- for females. The forewings are pale grey while the hindwings are grey.
The larvae feed on Lepidosperma longitudinale and possibly Lepidosperma limicola. They mine the leaves of their host plant.