Saileriolidae is a family of

true bugs Hemiptera (; ) is an order (biology), order of insects, commonly called true bugs, comprising more than 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, assassin bugs, Cimex, bed bugs, and shield bugs. They ...

and is considered a basal or "primitive" family within the stink bug lineage. They are found only in Asia. Originally included within the family

Urostylididae Urostylididae is a family of true bugs and is considered a basal or "primitive" family within the stink-bug lineage. They are found only in Asia. Older works used the spelling Urostylidae but this clashes with the name used for a protozoan famil ...

,China, W.E., Slater, J.A. (1956) A new subfamily of Urostylidae from Borneo (Hemiptera: Heteroptera). Pacific science, 10(4): 410–414. the group has recently been recognized as a separate family-rank lineage.

References

Shield bugs Heteroptera families {{Pentatomoidea-stub