The butterfly cocoon stage serves a specific evolutionary function
the verdict
SUPPORTED
the evidence backs this
confidence 86/100
The butterfly cocoon or pupal stage serves critical evolutionary and physiological functions, including complete tissue reorganization, immune protection during gut replacement, and metabolic adaptation for the adult stage.
Evidence for · 4
Spatial and morphological reorganization of endosymbiosis during metamorphosis accommodates adult metabolic requirements in a weevil
2020 · cited by 68
Paper 1 demonstrates that metamorphosis reorganizes endosymbiosis to accommodate the metabolic requirements of the adult weevil.
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More for · 3
Immune gene regulation in the gut during metamorphosis in a holo- versus a hemimetabolous insect
2019 · cited by 36
Paper 2 shows that upregulating immune effectors at the onset of complete metamorphosis is an adaptive response to control microbiota during gut replacement.
Molecular mechanisms underlying metamorphosis in the most-ancestral winged insect
2022 · cited by 32
Paper 3 details how specific transcription factors regulate pupation and morphological remodeling during holometaboly.
Don’t Leave the Past Behind: How Larval Experience Shapes Pupal Antipredator Response in Aedes aegypti
2024 · cited by 0
Paper 9 discusses how complex life cycles and distinct developmental stages evolve adaptive responses to manage real-time threats and physiological changes.