Trigonopterygoidea

Life-forms

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Ordo: Orthoptera
Subordo: Caelifera
Infraordo: Acrididea
Superfamilia: Trigonopterygoidea
Familiae: Trigonopterygidae - Xyronotidae

The Trigonopterygoidea are an insect superfamily in the Orthoptera: Caelifera.[2] Sometimes described as leaf grasshoppers, American species in the Xyronotidae have also been called razor-backed bush-hoppers.[3]
Families and distribution

The Catalogue of Life lists two families:[2]

Trigonopterygidae Walker, 1870: found in south and south-east Asia
Xyronotidae Bolívar, 1909: found in Central America north to Mexico[4]
genus Axyronotus Dirsh & Mason, 1979
genus Xyronotus Saussure, 1884

References

Walker F, 1870 Catalogue of the Specimens of Dermaptera Saltatoria in the Collection of the British Museum. vol. 3 Locustidae (contd.), Acrididae. British Museum, London, p. 425-604.
Roskov Y.; Kunze T.; Orrell T.; Abucay L.; Paglinawan L.; Culham A.; Bailly N.; Kirk P.; Bourgoin T.; Baillargeon G.; Decock W.; De Wever A. (2011). Didžiulis V. (ed.). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Retrieved 24 September 2012.
Orthoptera species file: Xyronotidae
Orthoptera Species File (retrieved 30 March 2010