Cavariella aquatica (Gillette & Bragg, 1916)
on Salix, primary host plant
parasite
Apterae 1-2 mm, narrow-bodied, green
host plants
Salicaceae, monophagous
Salix lapponum, myrsinifolia, purpurea.
on marsh plants, secondary host plants
parasite
Apterae 1-3 mm, pale yellowish green, wax-dusted underneath.
hostplants
Cyperaceae, Juncaceae, Poaceae, occasionally a dicot.
references
Blackman & Eastop (2017), Hansen, Hattendorf, Wittenberg ao (2006a), Heie (1992a), Nieto NafrÃa, Remaudière & Mier Durante (1991a).