** Dark Green Fritillary, Argynnis aglaja

** Indian Fritillary, Argynnis hyperbius

** Niobe Fritillary, Argynnis niobe

** Silver-washed Fritillary, Argynnis paphia

** Australian Fritillary, Argyreus hyperbius ( sometimes included in Argyreus )

** Aphrodite Fritillary, Speyeria aphrodite

** Atlantis Fritillary, Speyeria atlantis

** Great Spangled Fritillary, Speyeria cybele

** Diana Fritillary, Speyeria diana

** Northwestern Fritillary, Speyeria hesperis

** Hydaspe Fritillary, Speyeria hydaspe

** Zerene Fritillary, Speyeria zerene

*** Calippe Silverspot Butterfly, Speyeria callippe callippe

Zerene Fritillary ( Speyeria zerene ) is a species of butterfly found in the western portions of the United States and Canada.

The Great Spangled Fritillary ( Speyeria cybele ) is a butterfly of the Nymphalidae family.

Females tend to be darker than males and individuals from the western reaches of this species range tend to be brighter orange. Similar species include the Aphrodite Fritillary ( Speyeria aphrodite ), the Atlantis Fritillary ( Speyeria atlantis ) and the Northwestern Fritillary ( Speyeria hesperis ). It is distinguished from the Aphrodite and Atlantis Fritillaries by a wide light submarginal band on the hindwing and instead of black spots, black dashes form on the margins of the fore wing.