Trigonidium (cricket)

Trigonidium is a large genus of sword-tail crickets, typical of the tribe Trigonidiini. Records of occurrence are from Europe, Africa, tropical Asia, Australia and the Pacific islands; many species endemic to Pacific islands including Hawaii have now been placed in the genus Nudilla.

Subgenera and species
The Orthoptera Species File currently lists five subgenera: Auth: Otte & Alexander, 1983 - Australia Auth: Otte & Alexander, 1983 - Australia
 * Balamara
 * Trigonidium albovittatum (Chopard, 1951)
 * Trigonidium gidya (Otte & Alexander, 1983)
 * Trigonidium marroo (Otte & Alexander, 1983)
 * Parametioche
 * Trigonidium rectinerve (Chopard, 1951)

Paratrigonidium
Auth: Brunner von Wattenwyl, 1893 - mostly tropical Asia


 * Trigonidium castaneum (Brunner von Wattenwyl, 1893)
 * Trigonidium chichila (Ingrisch, 2001)
 * Trigonidium chloropodum (He, 2017)
 * Trigonidium chopardianum (Ebner, 1943)
 * Trigonidium coloratum (Caudell, 1927)
 * Trigonidium darevskii Gorochov, 1987
 * Trigonidium fasciatum (Brunner von Wattenwyl, 1893)
 * Trigonidium javanicum (Caudell, 1927)
 * Trigonidium majusculum (Karny, 1915)
 * Trigonidium nitidum (Brunner von Wattenwyl, 1893)
 * Trigonidium striatum (Shiraki, 1911)
 * Trigonidium topali Gorochov, 1987
 * Trigonidium transversum (Shiraki, 1930)
 * Trigonidium unifasciatum (Chopard, 1928)
 * Trigonidium venustulum (Saussure, 1878)

Trigonidium
Auth: Rambur, 1838 - Europe, Africa, Asia, Australia, Pacific islands


 * Trigonidium ahiu Otte, 1994
 * Trigonidium amarina Otte & Alexander, 1983
 * Trigonidium australianum (Chopard, 1925)
 * Trigonidium brevipenne Saussure, 1899
 * Trigonidium bundilla Otte & Alexander, 1983
 * Trigonidium canara Otte & Alexander, 1983
 * Trigonidium canberrae Otte & Alexander, 1983
 * Trigonidium cicindeloides Rambur, 1838 - type species
 * Trigonidium erythrocephalum (Walker, 1869)
 * Trigonidium goobita Otte & Alexander, 1983
 * Trigonidium guineense (Saussure, 1878)
 * Trigonidium humbertianum (Saussure, 1878)
 * Trigonidium infuscatum (Chopard, 1925)
 * Trigonidium inopinum Otte & Cowper, 2007
 * Trigonidium japonicum Ichikawa, 2001
 * Trigonidium killawarra Otte & Alexander, 1983
 * Trigonidium lalwinya Otte & Alexander, 1983
 * Trigonidium meekappa Otte & Alexander, 1983
 * Trigonidium nigripes Yuan, Ma & Gu, 2022
 * Trigonidium nigritum (Saussure, 1899)
 * Trigonidium novarae (Saussure, 1878)
 * Trigonidium parinerve (Chopard, 1925)
 * Trigonidium rubellonigrum Gorochov, 1987
 * Trigonidium rubrumoculum He & Ma, 2022
 * Trigonidium solis Tan, Baroga-Barbecho & Yap, 2019

Trigonidomorpha
Auth: Chopard, 1925 - Africa, India, Australia


 * Trigonidium ammonga (Otte & Alexander, 1983)
 * Trigonidium basilewskyi (Chopard, 1955)
 * Trigonidium fuscifrons (Chopard, 1936)
 * Trigonidium kundui (Bhowmik, 1971)
 * Trigonidium lineatifrons (Chopard, 1935)
 * Trigonidium obscuripennis (Chopard, 1957)
 * Trigonidium pallidipennis (Chopard, 1962)
 * Trigonidium pallipes (Chopard, 1938)
 * Trigonidium pubescens (Chopard, 1954)
 * Trigonidium sjostedti (Chopard, 1925) [Or as Trigonidomorpha sjostedti Chopard, 1925 ]
 * Trigonidium vittatum (Chopard, 1954) => [Or as Trigonidomorpha vittata Chopard, 1954 ]