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Discover butterflies and moths observed in Ontario, Canada
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Danaus plexippus
49,124 observations

Lymantria dispar
16,422 observations

Vanessa atalanta
15,296 observations

Pieris rapae
15,274 observations

Lophocampa caryae
14,467 observations

Limenitis arthemis
13,788 observations

Pyrrharctia isabella
13,084 observations

Papilio polyxenes
12,816 observations

Nymphalis antiopa
10,577 observations

Ctenucha virginica
9,755 observations

Halysidota tessellaris
8,926 observations

Phyciodes cocyta
8,564 observations

Colias philodice
8,309 observations

Spilosoma virginica
8,284 observations

Euchaetes egle
8,241 observations

Heraclides cresphontes
7,274 observations

Limenitis archippus
7,146 observations

Campaea perlata
7,075 observations

Noctua pronuba
6,749 observations

Megisto cymela
6,697 observations

Polygonia comma
6,628 observations

Lon hobomok
6,503 observations

Thymelicus lineola
6,045 observations

Antheraea polyphemus
5,904 observations

Celastrina lucia
5,781 observations

Euphyes vestris
5,547 observations

Argynnis cybele
5,474 observations

Lethe anthedon
5,357 observations

Malacosoma americana
5,336 observations

Epargyreus clarus
5,219 observations

Papilio canadensis
5,135 observations

Vanessa virginiensis
5,116 observations

Acronicta americana
5,077 observations

Coenonympha california
5,027 observations

Cupido comyntas
4,836 observations

Nymphalis l-album
4,800 observations

Cercyonis pegala
4,692 observations

Hyphantria cunea
4,621 observations

Lacinipolia renigera
4,586 observations

Hypoprepia fucosa
4,572 observations

Polites peckius
4,466 observations

Prochoerodes lineola
4,319 observations

Erynnis baptisiae
4,308 observations
Malacosoma disstria
4,285 observations

Actias luna
4,216 observations

Glaucopsyche lygdamus
4,189 observations

Gluphisia septentrionis
4,163 observations

Polygonia interrogationis
4,108 observations

Hyalophora cecropia
4,069 observations

Polyommatus icarus
4,047 observations