From top left to bottom right:

Catopsilia thauruma (feminam), art pencil on paper and gold leaf, 10” x 7.5”

Colias crocea (masculus), art pencil on paper and gold leaf, 10” x 7.5”

Colias crocera (feminam), art pencil on paper and gold leaf, 10” x 7.5”

Anthocharis cardamines (masculus), art pencil on paper and gold leaf, 10” x 7.5”

Thecla coranata (lower surface), art pencil on paper and gold leaf, 10” x 7.5”

Dexolomia serpentina, art pencil on paper and gold leaf, 10” x 7.5”

Acraea igati, art pencil on paper and gold leaf, 10” x 7.5”