Schizaphis wahlgreni (Ossiannilsson, 1959)
on Carex
parasite
Aptera ± 2 mm; colour in line unknown, probably pale, with black antennae (except at base) and siphunculi, and a pale cauda.
hostplants
Cyperaceae, oligophagous
Carex vesicaria; Eleocharis palustris.
references
Blackman & Eastop (2017), Heie (1986a).