This list was complied from primary sources such as the Hosts of the British leaf-mining insect fauna by Pitkin and Plant and the Host plant genera of the British Agromyzidae by Warrington. Other sources include published data and the Leafminers and plant galls of Europe website. Please notify Colin Plant or Rob Edmunds of any additions, alterations or corrections

Poa species (meadow grass):

Dip: Agromyza albipennis, Agromyza nigrella, Cerodontha crassiseta, Liriomyza flaveola, Liriomyza orbona, Pseudonapomyza atra
Lep: Cosmiotes freyerella, Elachista freyerella, Elachista obliquella, Helcystogramma rufescens

Recorded Elsewhere:

Dip: Agromyza mobilis, Cerodontha atronitens, Cerodontha biseta, Cerodontha denticornis, Cerodontha fasciata, Cerodontha incisa, Cerodontha muscina, Cerodontha pygmaea, Cerodontha rohdendorfi, Cerodontha superciliosa, Hydrellia griseola
Lep: Elachista adscitella, Elachista albidella, Elachista albifrontella, Elachista apicipunctella, Elachista argentella, Elachista bedellella, Elachista canapennella, Elachista luticomella, Elachista maculicerusella, Elachista pomerana, Elachista stabilella, Elachista subalbidella

Poa annua (meadow grass):

Dip: Chromatomyia milii
Lep: Cosmiotes consortella, Coleophora lixella, Ochsenheimeria taurella, Ochsenheimeria vacculella

Poa compressa (meadow grass):

Dip: Agromyza rondensis

Poa pratensis (meadow grass):

Lep: Coleophora tricolor, Elachista collitella, Elachista humilis
Dip: Chromatomyia nigra

Poa trivialis (meadow grass):

Dip: Agromyza rondensis, Cerodontha flavocingulata, Cerodontha fulvipes, Chromatomyia milii, Chromatomyia nigra