The impossible claim
This spider dances in neon — and if the female isn’t impressed by his performance, she eats him.
The verified facts
Peacock spiders (Maratus species, ~4–5 mm) are jumping spiders whose males perform an elaborate courtship dance: they raise a fan-like abdominal flap and wave leg extensions (flaps) while drumming and vibrating their bodies.
- The neon colors are structural color: tiny scales on the abdomen reflect light like a diffraction grating (blue/green) combined with red-orange pigment — not pigment-based color
- Each Maratus species has a unique dance; females watch closely and reject clumsy performers
- Sexual cannibalism is real: an unreceptive female may attack and eat the male, so dancing well is literally survival
- The dance includes vibration ‘songs’ through the ground that females sense through their legs
Watch
🎬 See the Short on YouTube — The Spider That Dances in Neon
Sources
- Girard, M. B., Kasumovic, M. M. & Elias, D. O. (2011). Multi-modal courtship in the peacock spider. PLOS ONE.
- Jurkiewicz, P. et al. (2019). Structural color in Maratus jumping spiders. Journal of the Royal Society Interface.
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