imperfecta (Malloch) (O. Lonsdale pers. comm.).
Agromyza imperfecta Malloch, 1934: 475 .
Phytoliriomyza pilosella of authors (misidentification): Sasakawa 2007: 196 [review] (O. Lonsdale pers. comm.).
Distribution. Cryptogenic. Nearctic, Neotropical; Galápagos: Isabela, Santa Cruz.
Remarks. This species is common in the humid highlands. The larval host of this species is unknown.