Английская Википедия:Diacamma

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Шаблон:Short description Шаблон:Automatic taxobox

Diacamma is a genus of queenless ants belonging to the subfamily Ponerinae.[1] It is distributed from India to Australia and contains about 24 species.[2]

Biology

A queen caste does not exist in Diacamma. Unique to this genus, all workers emerge from cocoons with a pair of tiny innervated thoracic appendages (gemmae) that are homologous with wings. Mutilation leads to a permanent change in lifetime trajectory, because workers lacking gemmae never mate. This is unlike other queenless ants where workers establish a dominance hierarchy to regulate reproduction. In Diacamma only one worker retains her gemmae in each colony, she is the gamergate (mated egglaying worker), and she bites off the gemmae of newly emerged workers. Mutilation causes the degeneration of the neuronal connections between the sensory hairs on the gemma's surface and the central nervous system, and this may explain the irreversibility of modifications in individual behaviour.[1]

Species

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References

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External links

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Шаблон:Ponerinae-stub

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  2. Ошибка цитирования Неверный тег <ref>; для сносок Schmidt&Shattuck_2014 не указан текст