Trigonidiinae is a subfamily of

insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...

in the order Orthoptera, suborder

Ensifera Ensifera is a suborder of insects that includes the various types of crickets and their allies including: true crickets, camel crickets, bush crickets or katydids, grigs, weta and Cooloola monsters. This and the suborder Caelifera (grassh ...

, based on the type genus '' Trigonidium''. They are often referred to as sword-tail crickets, winged bush crickets or trigs.

Tribes and Genera

The ''Orthoptera Species File''Orthoptera Species File (Version 5.0/5.0: retrieved 3 February 2019)
/ref> lists:

Phylloscyrtini

Auth.: Chopard, 1968; distribution:

Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...

* '' Cranistus'' Stål, 1861 * '' Phyllopalpus'' Uhler, 1864 * '' Phylloscyrtus'' Guérin-Méneville, 1844

Trigonidiini

Auth.: Saussure, 1874; Worldwide distribution (except Antarctica) Anaxipha exigua

* '' Amusurgus'' Brunner von Wattenwyl, 1893 * '' Anacyrtoxipha'' Chopard, 1934 - monotypic ''A. albotibialis'' (La Baume, 1911) - E. Africa * '' Anaxipha'' Saussure, 1874 * '' Anaxiphomorpha'' Gorochov, 1987 * '' Cyrtoxipha'' Brunner von Wattenwyl, 1873 -

* '' Cyrtoxiphoides'' Chopard, 1951 * '' Dolichoxipha'' Chopard, 1951 - Australia * '' Estrellina''- monotypic ''E. rehni'' Hebard, 1933 * '' Falcicula'' - monotypic ''F. hebardi'' Rehn, 1903 * '' Hebardinella'' - monotypic ''H. americana'' (Chopard, 1932) * '' Homoeoxipha'' Saussure, 1874 * '' Hydropedeticus'' Miall & Gilson, 1902 * '' Jarmilaxipha'' Otte & Peck, 1998 * '' Laupala'' Otte, 1994 * '' Lobeda'' Walker, 1869 * '' Macroanaxipha'' Hebard, 1928 * '' Metioche'' Stål, 1877 * '' Metiochodes'' Chopard, 1932 * '' Natula'' Gorochov, 1987 * '' Nudilla'' Gorochov, 1988 * '' Prolaupala'' Otte, 1994 * '' Rhicnogryllus'' Chopard, 1925 * '' Sectus'' Ma & Pan, 2019 * '' Svistella'' Gorochov, 1987 * '' Symphyloxiphus'' Rehn, 1906 - S. America * '' Trigonidium'' Rambur, 1838 * '' Trigonidomorpha'' Chopard, 1925 * '' Zarceomorpha'' - monotypic ''Z. abdita'' Gorochov, 1994 * '' Zarceus'' Bolívar, 1895 * '' Zudella'' Gorochov, 1988

Tribe ''
incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertain ...
''

*'' Anele'' Otte, Carvalho & Shaw, 2003 *'' Fijixipha'' Otte & Cowper, 2007 *'' Kadavuxipha'' Otte & Cowper, 2007 *'' Levuxipha'' Otte & Cowper, 2007 *'' Minutixipha'' Otte & Cowper, 2007 *'' Myrmegryllus'' Fiebrig, 1907 *'' Nanixipha'' Otte, Carvalho & Shaw, 2003 *'' Nausorixipha'' Otte & Cowper, 2007 *'' Savuxipha'' Otte & Cowper, 2007 *'' Tavukixipha'' Otte & Cowper, 2007 *'' Vanuaxipha'' Otte & Cowper, 2007 *'' Veisarixipha'' Otte & Cowper, 2007 *'' Vitixipha'' Otte & Cowper, 2007 *'' Vudaxipha'' Otte & Cowper, 2007

Fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...
genera

*''† Abanaxipha'' *''† Grossoxipha'' *''† Proanaxipha''

References

External links

* * {{Taxonbar, from=Q3539145 Crickets