Spider Cladogram

Araneae (spiders): 100 families
Opisthothelae (6 spinnerets): 99 families
Araneomorphae (anterior spinnerets replaced by colulus/cribellum; chelicerae diaxial; neocribellate): 84 families
Neocribellate (): 83 families
Araneoclada (): 81 families
Haplogynae (): 16 families
[unnamed] (): 9 families
Scytodoidea (): 6 families
[unnamed] (): 3 families
[unnamed] (6 eyes (anterior median eyes lost)): 2 families
Drymusidae
Scytodidae