Pieris marginalis tremblayi


Norbert Kondla
 

Here is a link to pics of a small population sample of Pieris marginalis tremblayi from near the northern limit of the Rocky Mountains in the pacific northwest of our continent at ca. 59 degrees north latitude.
To see how females of the northern ssp tremblayi compare with females of the more southern ssp reicheli, see this graphic:
https://flic.kr/p/JWdAee

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Norbert Kondla
Calgary, Alberta, Canada  (elevation 1060 metres asl)

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