Mayweed

Foodplant / feeds on
larva of Amara aulica feeds on Matricaria
Remarks: Other: uncertain

Foodplant / internal feeder
larva of Apion confluens feeds within stem (lower, then rootstock) of Matricaria

Foodplant / internal feeder
larva of Apion dispar feeds within capitulum? of Matricaria
Other: unusual host/prey

Foodplant / internal feeder
larva of Apion hookeri feeds within capitulum of Matricaria
Remarks: Other: uncertain

Foodplant / gall
larva of Apion sorbi causes gall of capitulum of Matricaria
Remarks: Other: uncertain

Foodplant / feeds on
larva of Cheilosia vernalis feeds on stem of Matricaria
Remarks: Other: uncertain

Plant / resting place / on
adult of Chrysolina marginata may be found on Matricaria
Remarks: season: early 8-mid 11,4-

Plant / resting place / on
adult of Cryptocephalus bilineatus may be found on Matricaria
Remarks: season: (5-)6-9

Plant / resting place / on
Haplothrips setiger may be found on live flower of Matricaria
Remarks: Other: uncertain

Foodplant / internal feeder
larva of Napomyza lateralis feeds within inflorescence of Matricaria
Other: unusual host/prey

Foodplant / open feeder
imago of Ochrosis ventralis grazes on leaf of Matricaria

Foodplant / feeds on
larva of Olibrus aeneus feeds on Matricaria

Plant / resting place / within
puparium of Ophiomyia curvipalpis may be found in stem of Matricaria
Remarks: Other: uncertain

Foodplant / feeds on
Pseudostyphlus pillumus feeds on Matricaria

Foodplant / miner
larva of Trypeta zoe mines leaf of Matricaria
Remarks: Other: uncertain