The genus Vanessa is a small group of brushfooted butterflies in the United States, consisting of four species:
- American Lady
- Painted Lady
- Red-Admiral
- West Coast Lady
Often the genus is referred to as the lady butterflies. Despite the presence of the Red-Admiral, the group can be physically distinguished from the Admirals (Limenitis genus) based on the patterns on the underside of the wings, which have a more leafy or camouflage appearance than Admiral wings.
The American Lady, Painted Lady and West Coast Lady share similar wing patterns from a top view perspective. All three also share an overlapping range in the Western United States, sometimes making field identification a confusing task.
The first picture shows a top view of the American Lady (Vanessa virginiensis). It includes a line and white dot notation. The white dot is a basic field identification mark for the species.
The second picture (immediately above this line) shows a top view of the West Coast Lady (Vanessa annabella). Note the absence of a white dot on the wings. The bottom of the wings also shows a pattern of four blue dots circled in black, another field identification mark.
From a distance, the Painted Lady (not shown) looks to have black or dark dots on the bottom of the wing, with no white dot on the forewing.
