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| Giant Sulphur (Colias gigantea gigantea), male. Riding Mtn., Man. 26.VI.34 F.H. & R.L. Chermock | Queen Alexandra's Sulphur (Colias alexandra alexandra), male. Rocky Mountain Nat. Park, Alta. 13.VIII.30 |
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| Pink-edged Sulphur (Colias interior), male. Tabusintac, NB. 23.VII.39 J. McDunnough | Pelidne Sulphur (Colias pelidne pelidne), male. Cartwright, Lab. 10.VII.55 E.E. Sterns |
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