Genus Trigonidium Rambur, 1838

Museums

Regional Maps

Taxonomic Decision for Subgeneric Arrangement

• Gorochov, A.V. 1988. New and little known tropical Grylloidea (Orthoptera). Proceedings of the Zoological Institute Academy of Sciences USSR 178: 3-31
• Gorochov, A.V. , Tan, M.K. & Lee, C.Y. 2018. Taxonomic notes on the cricket subfamilies Nemobiinae and Trigonidiinae (Orthoptera: Gryllidae) from islands and coasts of the Pacific and Indian Oceans. Zoosystematica Rossica 27(2): 290–321 [317] (subgenera Trigonidium, Paratrigonidium and Trigonidomorpha)

Distribution

States

Australian Capital Territory, New South Wales, Northern Territory, Queensland, Victoria, Western Australia

IBRA and IMCRA regions

IBRA

ACT, NSW, Qld, Vic, WA: South Eastern Highlands (SEH) ; ACT, NSW, Vic: South East Corner (SEC), Victorian Midlands (VM) ; NSW, NT, Qld, Vic, WA: South Eastern Queensland (SEQ) ; NSW, NT, Qld, WA: Arnhem Coast (ARC), Brigalow Belt North (BBN), Carnarvon (CAR), Central Mackay Coast (CMC), Darwin Coastal (DAC), Darling Riverine Plains (DRP), Gulf Fall and Uplands (GFU), Northern Kimberley (NK), NSW South Western Slopes (NSS), Sydney Basin (SB), Wet Tropics (WT) ; NSW, Qld, Vic, WA: South East Coastal Plain (SCP) ; NSW, Qld, WA: Brigalow Belt South (BBS), Jarrah Forest (JF), NSW North Coast (NNC), Pilbara (PIL) ; NT, Qld: Cape York Peninsula (CYP), Daly Basin (DAB), Einasleigh Uplands (EIU) ; Qld, Vic, WA: Geraldton Sandplains (GS), Murray Darling Depression (MDD), Warren (WAR) ; WA: Swan Coastal Plain (SWA)

History of changes