Charaxes druceanus

is above similar to Charaxes phraortes and Charaxes andranodorus, but has the basal part of the upper surface darker chestnut-brown, so that the median band is sharply defined proximally; the marginal spots of both wings are large and form on the hindwing a continuous band; the hindwing is not tailed at vein 3; the black submarginal band on both wings is considerably narrower than in phraortes and andranodorus.

The ground-colour of the under surface is rust-brown and the white markings have a beautiful silver gloss; the black transverse markings in the basal part of the hindwing are much reduced and only represented by fine streaks; as in andranodorus cellules 7 and 8 each have only one black spot or transverse streak, and even this may sometimes be absent; the median band of the hindwing is posteriorly much narrowed and is unicolorous or only in cellules 2—4 with a black streak at its proximal side.

More recent taxonomic revision,[17] corroborated by phylogenetic research, allow a more rational grouping congruent with cladistic relationships.

Within a well-populated clade of 27 related species sharing a common ancestor approximately 16 mya during the Miocene,[18] 26 are now considered together as The jasius Group.

[17] One of the two lineages within this clade forms a robust monophyletic group of seven species sharing a common ancestor approximately 2-3 mya, i.e. during the Pliocene,[18] and are considered as the jasius subgroup.