False heads and fluffy tails!

Conventional wisdom has it that the ‘tails’ seen at the end of the hindwings of many butterflies, particularly lycaenids (the ‘blues’), are serving to mimic antennae, and together with eyespots located on the undersides of the hindwings, create the impression of a head. These ‘false heads’ are therefore, a form of reverse mimicry. They serve…

Bluff and deception in Blues

The Longbanded Silverline (Spindasis lohita), Family Lycaenidae, is a beautiful insect with a remarkable structure – a tail, or ‘false head’ – at the end of its hind wing. There is a bright orange tornal patch – the tornus is the posterior corner of the butterfly wing – on both sides of the wing. There is also a…