Donacia bicolora Zschach, 1788
two-tone reed beetle
on (Shoenoplectus), Sparganium
parasite
Larvae in a cocoon, attached to a root.
host plants
Typhaceae, monophagous
Sparganium erectum.
Occasionally (?) also Schoenoplectus lacustris
distribution within Europe
pupa
See Steinhausen (2001b).
references
Bukejs (2010b), Lays (2003a), Maican & Serafim (2016a), Montagna (2009a), Nelson, Walsh & Foster (2007a), Rheinheimer & Hassler (2018a), Steinhausen (2001b), Vig (1999a).