Atrypa altilis
Atrypa arctostriata
Atrypa biconvexa
Atrypa callawayensis
Atrypa calvini
Atrypa comis
Atrypa dorsata
Atrypa ellipsoidea
Atrypa expansa
Atrypa galeata
Atrypa gigantea
Atrypa hedei
Atrypa hystrix
Atrypa independensis
Atrypa iowensis
Atrypa kobar
Atrypa laticorrugata
Atrypa lineata
Atrypa missouriensis
Atrypa nevadana
Atrypa oblonga
Atrypa oklahomensis
Atrypa owenensis
Atrypa palmata
Atrypa petasa
Atrypa plicifera
Atrypa pronis
Atrypa reticularis
Atrypa sinuata
Atrypa snyderensis
Atrypa tennesseensis
Atrypa thola
Atrypa tirocinia
Atrypa tumida
Atrypa variabilis
Atrypa waterlooensis