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Left: Sentinel Arctic (Oeneis alpina), male. (Paratype of Oeneis excubitor) Dempster Hwy, km 155, 1520 m., YT. 13-15.VII.81 Lafontaine & G. & D.M. Wood & J.D.Lafontaine
Right: Sentinel Arctic (Oeneis alpina), female. (Paratype of Oeneis excubitor) 4 km E of Mt. Chambers, Ogilvie Mts, YT. 15.VI.81 J. Troubridge
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