Gynnidomorpha alismana (Ragonot, 1883)
water-plantain conch
on Alisma, Juncaginaceae
parasite
The lava lives as a borer in the stem; there also the hibernation, in a silken cocoon, and the pupation
host plants
polyphagous
Alisma plantago-aquatica; Hippuris vulgaris.
phenology
Bivoltine (Muus)
distribution within Europe
pupa
Zie Patočka & Turčáni.
synonyms
Phalonidia alismana.
references
Bradley, Tremewan & Smith (1973a), Hancock & Bland (2015a), Huisman, Koster, van Nieukerken & Ulenberg (2004a), Muus (2021a), Patočka & Turčáni (2005a), De Prins, Steeman & Sierens (2016a), Steeman & Sierens (2019a).