A type of monster girl that has additional appendages totaling eight, and can spin webbing. Her hair can also resemble spider legs, such as Arane's hairstyle. She may or may not have a spider or tarantula body, such as post #1006496.
Notable spider girls
- Adeline from Monster Girl Island
- Arahnia Taranterra Arachnida from Monster Musume no Oisha-san
- Blackarachnia from Transformers
- Cordie from Cliffside
- Kumoko from Kumo desu ga Nani ka?
- Kurodani Yamame from Touhou
- Mother Spider Demon from Kimetsu no Yaiba
- Muffet from Undertale
- Noir from Rance
- Princi from Chainsaw Man
- Rachnera Arachnera from Monster Musume no Iru Nichijou