Galerucella nymphaeae (Linnaeus, 1758)
water lily beetle
on Nuphar, Nymphaea
larva (from Suvák ao)
Nymphaea alba, feeding damage (larvae and beetles) and pupae
parasite
Eggs are deposited in small groups on the upper side of the leaves; here also the larvae and pupae.
host plants
Nymphaeaceae, oligophagous
Nuphar lutea; Nymphaea alba, “purpurea”.
phenology
Hibernation as imago.
distribution within Europe
larva
See Nesterova.
pupa
See Steinhausen (1996b, 2002a).
parasitoids, predators
references
Bukejs (2009d), Gavrilović & Ćurčić (2013a), Gök & Ekiz (2006a), Nesterova (2008a), Nokkala, Nokkala & Nordell-Paavola (1998a), Pappers (2001a), Pozsgai (2005a), Reichholf (1949a), Rheinheimer & Hasser (2018a), Setälä & Mäkelä (1991a), Steinhausen (1996b, 2002a), Suvák, Gregorek & Pľuchtová (2012a), Vig (1997a).