Melanobaris quadraticollis (Boheman, 1836)
on Brassica, etc.
parasite
Larvae tunnel in the stems.
host plants
Brassicaceae, oligophagous
Brassica napus, nigra; Hirschfeldia incana; Sinapis arvensis.
distribution within Europe
synonyms
Baris quadraticollis.
references
Compte (1981a), Lessieur, Dauphin, Labatut & Lacombe (2017a).