Araneida

Araneida is a subgroup of Tetrapulmonata. It was originally defined by Jörg Wunderlich in 2015 as a subgroup of Araneae, including all true spiders, with Wunderlich also including Uraraneida within Araneae. Araneida was redefined by Wunderlich in 2019 to include all modern spiders (Araneae), as well as Chimerarachnida, but excluding Uraraneida. Chimerarachnida and Araneae both possess spinnerets, which are absent in Uraraneida. Uraraneida and Araneida are grouped together in the clade Serikodiastida.

Original proposal (Wunderlich, 2015)
Araneae

Uraraneida

Araneida (modern spiders)

Revised proposal (Wunderlich, 2019)
Serikodiastida

Uraraneida

Araneida

Araneae (modern spiders)

Chimerarachnida

Araneida
Temporal range:
Chimerarachne (Chimerarachnida)
Ryuthela tanikawai (Araneae, Mesothelae)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Clade: Tetrapulmonata
Clade: Araneida
Wunderlich, 2015 emend. Wunderlich 2019
Subdivisions
  • †Chimerarachnida
    • Chimerarachne
  • Araneae
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