Tropidomantinae is a subfamily of mantises in the new (2019) family Nanomantidae.

[1] Within the single tribe Tropidomantini there are six genera, distributed in Asia and the Pacific.

[2] The Mantodea Species File[2] lists two tribes: NB: Several genera, previously placed here, have now been moved to the Fulciniinae, Hapalomantinae and Nanomantinae.

Xanthomantis Giglio-Tos, 1915 is a synonym of Pliacanthopus (above).