Genus Diacyclops Kiefer, 1927
- Diacyclops Kiefer, F. 1927. Versuch eines Systems der Cyclopiden. Zoologischer Anzeiger 73(11-12): 302-308 [306].
Type species:
Cyclops bicuspidatus Claus, 1857 by original designation.
Distribution
States
New South Wales, Tasmania, Victoria, Western Australia
IBRA
Australian Alps (AA), Arnhem Coast (ARC), Arnhem Plateau (ARP), Avon Wheatbelt (AW), Brigalow Belt North (BBN), Brigalow Belt South (BBS), Ben Lomond (BEL), Broken Hill Complex (BHC), Burt Plain (BRT), Central Arnhem (CA), Carnarvon (CAR), Channel Country (CHC), Central Kimberley (CK), Central Mackay Coast (CMC), Coolgardie (COO), Cobar Peneplain (CP), Central Ranges (CR), Cape York Peninsula (CYP), Daly Basin (DAB), Darwin Coastal (DAC), Desert Uplands (DEU), Dampierland (DL), Davenport Murchison Ranges (DMR), Darling Riverine Plains (DRP), 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), Gulf Plains (GUP), Great Victoria Desert (GVD), Hampton (HAM), Jarrah Forest (JF), Kanmantoo (KAN), King (KIN), Little Sandy Desert (LSD), MacDonnell Ranges (MAC), Mallee (MAL), Murray Darling Depression (MDD), Mitchell Grass Downs (MGD), Mount Isa Inlier (MII), Mulga Lands (ML), Murchison (MUR), Nandewar (NAN), Naracoorte Coastal Plain (NCP), New England Tablelands (NET), 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), Tasmanian Central Highlands (TCH), Tiwi Cobourg (TIW), Tasmanian Northern Midlands (TNM), Tasmanian Northern Slopes (TNS), Tasmanian South East (TSE), Tasmanian Southern Ranges (TSR), Tasmanian West (TWE), Victoria Bonaparte (VB), Victorian Midlands (VM), Victorian Volcanic Plain (VVP), Warren (WAR), Wet Tropics (WT), Yalgoo (YAL) ; NSW, Tas, Vic, WA: Australian Alps (AA), Brigalow Belt South (BBS), Ben Lomond (BEL), Broken Hill Complex (BHC), Carnarvon (CAR), Cobar Peneplain (CP), Darling Riverine Plains (DRP), Flinders (FLI), Gascoyne (GAS), Geraldton Sandplains (GS), King (KIN), Murray Darling Depression (MDD), Mulga Lands (ML), Murchison (MUR), Nandewar (NAN), Naracoorte Coastal Plain (NCP), New England Tablelands (NET), NSW North Coast (NNC), NSW South Western Slopes (NSS), Pilbara (PIL), Riverina (RIV), Sydney Basin (SB), South East Coastal Plain (SCP), South East Corner (SEC), South Eastern Highlands (SEH), South Eastern Queensland (SEQ), 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), Yalgoo (YAL) ; WA: Arnhem Coast (ARC), Arnhem Plateau (ARP), Avon Wheatbelt (AW), Brigalow Belt North (BBN), Burt Plain (BRT), Central Arnhem (CA), 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), Gawler (GAW), Gibson Desert (GD), Gulf Fall and Uplands (GFU), Great Sandy Desert (GSD), Gulf Coastal (GUC), Gulf Plains (GUP), Great Victoria Desert (GVD), Hampton (HAM), Jarrah Forest (JF), Kanmantoo (KAN), Little Sandy Desert (LSD), MacDonnell Ranges (MAC), Mallee (MAL), Mitchell Grass Downs (MGD), Mount Isa Inlier (MII), Northern Kimberley (NK), Nullarbor (NUL), Ord Victoria Plain (OVP), Pine Creek (PCK), Simpson Strzelecki Dunefields (SSD), Stony Plains (STP), Sturt Plateau (STU), Swan Coastal Plain (SWA), Tanami (TAN), Tiwi Cobourg (TIW), Victoria Bonaparte (VB), Warren (WAR), Wet Tropics (WT)
Original AFD Distribution Data
Australian Region
- Australia
- New South Wales: Murray-Darling basin, SE coastal
- Tasmania
- Victoria
- Western Australia: NW coastal
- New Zealand
Diagnosis
A1 of female 10- to 17-segmented, without hyaline membrane or spinule row on distal segments. Rami of P1-4 3-segmented inmost cases, sometimes with P1Ri, P2Ri and P1Re 2-segmented. P4Ri3 with 2 terminal spines. P5 usually 2-segmented, rarely with proximal segment partially fused with 1st urosomal somite (complete fusion seen sometimes in A. nanus and A. abyssicola only); proximal segment with seta at outer corner; distal segment with long apical outer seta and shorter inner spine, latter usually situated apically and about as long (or at least as long) as segment.
ID Keys
Key to males and females of this genus (for species): Morton 1985: 620.
General References
Morton, D.W. 1985. Revision of the Australian Cyclopidae (Copepoda: Cyclopoida). I. Acanthocyclops Kiefer, Diacyclops Kiefer and Australocyclops, gen. nov. Marine and Freshwater Research 36(4): 615-634 [620] (distribution information)
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
26-Jul-2012 | 26-Jul-2012 | MODIFIED | ||
30-Mar-2010 | MODIFIED |