Genus Rak Smirnov & Timms, 1983

 

Distribution

States

New South Wales, South Australia, Tasmania, Victoria, Western Australia


Note that conversion of the original AFD map of states, drainage basins and coastal and oceanic zones to IBRA and IMCRA regions may have produced errors. The new maps will be reviewed and corrected as updates occur. The maps may not indicate the entire distribution. See further details below.

IBRA

NSW, WA: NSW North Coast (NNC) ; SA, Tas, Vic, WA: Australian Alps (AA), Avon Wheatbelt (AW), Ben Lomond (BEL), Esperance Plains (ESP), Eyre Yorke Block (EYB), Flinders Lofty Block (FLB), Flinders (FLI), Gawler (GAW), Geraldton Sandplains (GS), Jarrah Forest (JF), Kanmantoo (KAN), King (KIN), Mallee (MAL), Murray Darling Depression (MDD), Naracoorte Coastal Plain (NCP), South East Coastal Plain (SCP), South East Corner (SEC), South Eastern Highlands (SEH), Swan Coastal Plain (SWA), Tasmanian Central Highlands (TCH), Tasmanian Northern Midlands (TNM), Tasmanian Northern Slopes (TNS), Tasmanian South East (TSE), Tasmanian Southern Ranges (TSR), Tasmanian West (TWE), Victorian Midlands (VM), Victorian Volcanic Plain (VVP), Warren (WAR), Yalgoo (YAL)

Original AFD Distribution Data

Australian Region

Note

Undescribed species:
Unpublished MS by D.G. Frey, recovered by RJS from his desk in Bloomington, IN, shortly after his death, describes 4 n. spp. of Rak from Westrern Australia. The MS was submitted to Hydrobiologia, but was 'lost'. Until a revised MS can be prepared, with SEM micrographs, Rak species in WA should be identified with caution. WA records of the two named species are likely to be incorrectly identified.

 

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
13-Mar-2025 09-Aug-2012 MODIFIED
13-Mar-2025 18-Aug-2010 MODIFIED
14-May-2010 MODIFIED

Species Rak labrosus Smirnov & Timms, 1983

 

Distribution

States

South Australia, Tasmania, Victoria, Western Australia


Extra Distribution Information

Australian Endemic.


IBRA

SA, Tas, Vic, WA: Kanmantoo (KAN)

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
17-Nov-2022 CHYDORIDAE Stebbing, 1902 06-Jun-2023 MODIFIED
13-Mar-2025 29-Sep-2015 MODIFIED
13-Mar-2025 18-Aug-2010 MODIFIED
14-May-2010 MODIFIED

Species Rak obtusus Smirnov & Timms, 1983

 

Distribution

States

New South Wales, Western Australia


Extra Distribution Information

In coastal dune lakes of north-eastern NSW; isolated in WA

Australian Endemic.


IBRA

NSW, WA: NSW North Coast (NNC)

History of changes

Note that this list may be incomplete for dates prior to September 2013.
Published As part of group Action Date Action Type Compiler(s)
17-Nov-2022 CHYDORIDAE Stebbing, 1902 06-Jun-2023 MODIFIED
13-Mar-2025 01-Oct-2015 MODIFIED
13-Mar-2025 18-Aug-2010 MODIFIED
14-May-2010 MODIFIED