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 Nafría, Remaudière & Mier Durante (1991a).