Charaxes tectonis

• Charaxes tectonis tectonis (eastern Nigeria, Cameroon: west to the Bamenda Forest and Mount Oku)
• Charaxes tectonis nebularum Darge, 1977.[4] (Cameroon: Manengouba massif)

Historical attempts to assemble a cluster of presumably related species into a "Charaxes jasius Group" have not been wholly convincing. More recent taxonomic revision,[5] 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,[6] 26 are now considered together as The jasius Group.[5] 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,[6] and are considered as the jasius subgroup.[5] The second lineage leads to 19 other species within the Jasius group, which are split into three well-populated subgroups of closely related species.

The jasius Group (26 Species):[5]

Clade 1: jasius subgroup (7 species)

Clade 2: contains the well-populated three additional subgroups (19 species) of the jasius Group: called the brutus, pollux, and eudoxus subgroups.[5]

• the eudoxus subgroup (11 species):
• Charaxes eudoxus
• Charaxes lucyae
• Charaxes richelmanni
• Charaxes musakensis
• Charaxes biokensis[stat.rev.2005][5]
• Charaxes ducarmei
• Charaxes druceanus
• Charaxes tectonis
• Charaxes phraortes
• Charaxes andranodorus
• Charaxes andrefana[stat.rev.2025][5]

Further exploration of the phylogenetic relationships amongst existing Charaxes taxa is required to improve clarity.

• Charaxes tectonis tectonis images at Consortium for the Barcode of Life
• Charaxes tectonis nebularum images at BOLD