Two-headed butterfly vs. mantis: do false antennae matter?

Author:

López-Palafox Tania G.1,Cordero Carlos R.2

Affiliation:

1. Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de México, México

2. Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, México

Abstract

The colour patterns and morphological peculiarities of the hindwings of several butterfly species result in the appearance of a head at the rear end of the insect’s body. Although some experimental evidence supports the hypothesis that the “false head” deflects predator attacks towards the rear end of the butterfly, more research is needed to determine the role of the different components of the “false head”. We explored the role of hindwing tails (presumably mimicking antennae) in predator deception in the “false head” butterfly Callophrys xami. We exposed butterflies with intact wings and with hindwing tails experimentally ablated to female mantises (Stagmomantis limbata). We found no differences in the number of butterflies being attacked and the number of butterflies escaping predation between both groups. However, our behavioural observations indicate that other aspects of the “false head” help C. xami survive some mantis attacks, supporting the notion that they are adaptations against predators.

Funder

PAPIIT/UNAM

CONACYT, México

Publisher

PeerJ

Subject

General Agricultural and Biological Sciences,General Biochemistry, Genetics and Molecular Biology,General Medicine,General Neuroscience

Reference15 articles.

1. A different look at the ‘false head’ of butterflies;Cordero;Ecological Entomology,2001

2. The evolution of wing color: male mate choice opposes adaptive wing color divergence in Colias butterflies;Ellers;Evolution,2003

3. Warning signals are seductive: relative contributions of color and pattern to predator avoidance and mate attraction in Heliconius butterflies;Finkbeiner;Evolution,2014

4. Laboratory rearing of Sandia xami xami (Lycaenidae: Eumaeini);Jiménez;Journal of Research on the Lepidoptera,1988

5. The role of coloration in mate choice and sexual interactions in butterflies;Kemp;Advances in the Study of Behavior,2011

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