Mayetiola baudysi Ertel, 1975
the whtish larva, about 3 mm long, lives within a leaf sheath just above a node, causing a light, often brownish swelling. Pupation within the gall.
the larva is described by Ertel.
Ertel (1975a), Gagné & Jaschhof (2014a), Skuhravá & Skuhravý (2021a: 29).