Genus Tyraphus Sharp, 1874

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• Tyraphus Sharp, D. 1874. Descriptions of new genera and species of Pselaphidae and Scydmaenidae from Australia and New Zealand. Transactions of the Entomological Society of London 3 12: 483-518 [Date published Dec. 1874] [489].

  Type species:

   Tyraphus planus Sharp, 1874 by subsequent designation, see Lucas, R. 1920. Catalogus alphabeticus generum et subgenerum Coleopterorum orbis terrarum totius (famil., trib., subtr., sect. incl.). Pars I. (1918). Archiv für Naturgeschichte A 84(1-5): 1-696, i-xxxi [663].

 

Distribution

States

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

Extra Distribution Information

19 species are known, with 9 of these occur in Australia.

IBRA and IMCRA regions

drainage basins and coastal and oceanic zones

IBRA

NSW, NT, Qld, SA, Vic, WA: Australian Alps (AA), Arnhem Coast (ARC), Arnhem Plateau (ARP), Avon Wheatbelt (AW), Brigalow Belt North (BBN), Brigalow Belt South (BBS), Burt Plain (BRT), Central Arnhem (CA), Carnarvon (CAR), Channel Country (CHC), Central Kimberley (CK), Central Mackay Coast (CMC), Coolgardie (COO), Central Ranges (CR), Cape York Peninsula (CYP), Daly Basin (DAB), Darwin Coastal (DAC), Desert Uplands (DEU), Dampierland (DL), Davenport Murchison Ranges (DMR), Einasleigh Uplands (EIU), Esperance Plains (ESP), Eyre Yorke Block (EYB), Finke (FIN), Flinders Lofty Block (FLB), Flinders (FLI), Gascoyne (GAS), Gawler (GAW), Gibson Desert (GD), Gulf Fall and Uplands (GFU), Geraldton Sandplains (GS), Great Sandy Desert (GSD), Gulf Coastal (GUC), Great Victoria Desert (GVD), Hampton (HAM), Jarrah Forest (JF), Kanmantoo (KAN), Little Sandy Desert (LSD), MacDonnell Ranges (MAC), Mallee (MAL), Murray Darling Depression (MDD), Mitchell Grass Downs (MGD), Murchison (MUR), Naracoorte Coastal Plain (NCP), Northern Kimberley (NK), NSW North Coast (NNC), NSW South Western Slopes (NSS), Nullarbor (NUL), Ord Victoria Plain (OVP), Pine Creek (PCK), Pilbara (PIL), Riverina (RIV), Sydney Basin (SB), South East Coastal Plain (SCP), South East Corner (SEC), South Eastern Highlands (SEH), South Eastern Queensland (SEQ), Simpson Strzelecki Dunefields (SSD), Stony Plains (STP), Sturt Plateau (STU), Swan Coastal Plain (SWA), Tanami (TAN), Tiwi Cobourg (TIW), Victoria Bonaparte (VB), Victorian Midlands (VM), Victorian Volcanic Plain (VVP), Warren (WAR), Wet Tropics (WT), Yalgoo (YAL) ; NSW, Vic: Broken Hill Complex (BHC), Cobar Peneplain (CP), Darling Riverine Plains (DRP), Mulga Lands (ML), Nandewar (NAN), New England Tablelands (NET)

Original AFD Distribution Data

Australian Region

• Australia
  • New South Wales: SE coastal
  • Northern Territory
  • Queensland: NE coastal
  • South Australia: S Gulfs
  • Victoria
  • Western Australia

Oriental Region

Palaearctic Region

• Japan

Diagnosis

Head with prominent narrow frontal rostrum; maxillary palpi thick, only second segments elongate, fourth segments broadly oval to triangular. Pronotum with antebasal sulcus broad and indistinct, lateral antebasal foveae distinct, median antebasal fovea faint if present.

 

Diagnosis References

Chandler, D.S. 2001. Biology, morphology, and systematics of the ant-like litter beetle genera of Australia (Coleoptera: Staphylinidae: Pselaphinae). Gainesville, FL : Memoirs on Entomology, International Vol. 15 viii + 560 pp. [Date published 30 April 2001] [532]

Raffray, A. 1908. Coleoptera fam. Pselaphidae. 1-487, pls i-ix in Wytsman, P. (ed.). Genera Insectorum, 64th fascicule. Rome : Wytsman. [312]

 

General References

Raffray, A. 1890. Étude sur le Psélaphides. V. Tableux synoptiques. - Notes et synonymie. Revue d'Entomologie (Caen) 9: 81-172 [Date published March-June 1890] [140]

Raffray, A. 1900. Australian Pselaphidae. Proceedings of the Linnean Society of New South Wales 25: 131-249, pl. 1 [Date published 8 Aug. 1900] [205]

 

History of changes

Published	As part of group	Action Date	Action Type	Compiler(s)
01-Jul-2020		21-Dec-2011	MODIFIED
		12-Feb-2010	(import)