Pearl or Northern Crescent

[e.butterfly.help]

Hello everyone,

I have this observation from Mississauga, Ontario in September by @betcrooks. I know it is a crescent, but, is it a Pearl or a Nothern?

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@kmcfarland @mlarrivee

[mlarrivee]

Pearl crescent would be my ID on this one

[Jakesymonds]

Pearl Crescent would also be my Id

[e.butterfly.help]

I ran our AI tool on your image, and it is 80% sure it is a Pearl Crescent (Phycioides Taros)

https://www.e-butterfly.org/ebapp/en/species/profile/239

Have you tried eButterflAI to ID your observations?

[oksanaetal]

@mlarrivee and @Jakesymonds how can you tell apart the two crescents? I can’t seem to figure it out.