Trionymus placatus (Borchsenius, 1949)
on grasses
parasite
Scales in the leaf sheaths.
host plants
Poaceae, oligophagous
Bromopsis erecta; Lolium perenne.
distribution within Europe
synonyms
Dysmicoccus balticus Koteja & Łagowska, 1986.
references
Kozár & Ostafichuk (1987a), Łagowska & Golan (2002a).