Hova gallinule
The Hova gallinule ("Hovacrex roberti") is an extinct bird in a monotypic genus in the rail family. It was a large gallinule that was endemic to Madagascar. About the size of the Tasmanian nativehen, it was originally placed in the same genus, "Tribonyx". "Hovacrex" may also be synonymous with "Gallinula". The lack of wing bones in the subfossil material found at Sirabé in central Madagascar makes it uncertain as to whether the species was flightless.