Figure 2From: Hybridization in East African swarm-raiding army antsMorphological variation among army ant populations. (A) Photographs of D. wilverthi (left) and D. molestus. Arrows indicate diagnostic "horns" in D. wilverthi and petiolar tubercles in D. molestus. Photographs are courtesy of April Nobile and AntWeb at http://www.antweb.org. (B) The relationship between antennal scape length (SL) and maximum head width (HW) in workers of "pure" allopatric D. molestus, "pure" allopatric D. wilverthi, sympatric D. molestus-like individuals from Kakamega, and sympatric D. wilverthi-like individuals from Kakamega.Back to article page