*This entry contributed by Margherita
Barile*

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## References

Shikin, E. V. *Handbook and Atlas of Curves.* Boca Raton, FL: CRC Press, pp. 76-78, 1995.## Referenced
on Wolfram|Alpha

Arachnida
## Cite this as:

Barile, Margherita. "Arachnida." From *MathWorld*--A Wolfram Web Resource, created by Eric
W. Weisstein. https://mathworld.wolfram.com/Arachnida.html

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