Green-veined white

Green-veined White
Template:Domain: Eukaryota Template:Regnum: Animalia Template:Subregnum: Metazoa Template:Phylum: Arthropoda Template:Classis: Insecta Template:Subclassis: Pterygota Template:Infraclassis: Neoptera Template:Superordo: Endopterygota Template:Ordo: Lepidoptera Template:Subordo: Ditrysia Template:Divisio: Rhopalocera Template:Superfamilia: Papilionoidea Template:Familia: Pieridae Template:Subfamilia: Pierinae Template:Tribus: Pierini Template:Genus: Pieris [[{{{1}}}{{{2}}} {{{3}}}|{{{1}}}. {{{3}}}]]: napi
Binomial name
Pieris napi (Linnaeus, 1758)

The Green-veined White (Pieris napi) is a well-known European butterfly, found in open country and woodland.

Like other "white" butterflies, the sexes differ. The female has two spots on each forewing, the male only one.

Although its caterpillars feeds on brassicas, it normally selects wild species, and is therefore not the pest that some other white butterflies have become.

It can produce up to three broods in a year. Recent research has shown that when males mate with a female, they inject methyl salicylate along with their sperm. The smell of this compound repels other males, thus ensuring the first male's paternity of the eggs - a form of chemical mate guarding.