Assassin Bug Nymph
The nymph of some assassin bugs in this region employs a form of camouflage known as “ant piling.” For example, the nymph of Acanthaspis sp. collects and carries multiple empty ant exoskeletons on its back as part of this disguise. Additionally, it first coats its upper body with layers of soil particles, dust and tiny plant debris using its hind legs. This behaviour distinguishes the Acanthaspis nymph from another assassin bug species, Inara flavopicta, which does not apply these layers of soil and sand, and whose backpack of ant carcasses appears noticeably cleaner. Beyond serving as visual protection from predators, this form of camouflage may also function as olfactory camouflage, helping to mask the nymph’s scent. Nymphs of the Acanthaspis assassin bug can be found in forested environments, on tree trunks and on the ground.