Family Blaberidae

Comprised of seven subfamilies.

Subfamily Perisphaeriinae
Comprised of two  Australian genera.

Genus Laxta
 

Subfamily Epilamprinae
(Currently empty)

Subfamily Geoscapheinae
(Currently empty)

Subfamily Oxyhaloinae
(Currently empty)

Subfamily Panesthiinae
(Currently empty)

Subfamily Paranauphoetinae
(Currently empty)

Subfamily Pycnoscelinae
(Currently empty)