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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Hodgson Ck d/s Mary R Station Road EE250500MA07R1

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-2000
Taxa count ORDER 9
Taxa count FAMILY 23
Taxa count ALT 37
Mayflies present? 35
ORDER FAMILY ALT
SIGNAL 4.2 4.8 2.9
Weighted SIGNAL 6.1 5.6 4.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 98.72% 24,697,505,784m2
Show minor land uses 3
250,165,091m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 16 6
Australiobates sp.(Unident.) MM150399
1
Australiobates sp.(Unident.)
Coaustraliobates sp.(Unident.) MM150699
2
Coaustraliobates sp.(Unident.)
Procorticacarus sp.(Unident.) MM150899
3
Procorticacarus sp.(Unident.)
Hygrobates sp.(Unident.) MM151399
2
Hygrobates sp.(Unident.)
Axonopsella sp.(Unident.) MM190399
1
Axonopsella sp.(Unident.)
Oribatida (Unident.) MM9999A1
7
Oribatida (Unident.)
Unknown OT 1
Macrobrachium sp.(Unident.) OT020199
1
Macrobrachium sp.(Unident.)
Coleoptera QC 3 5
Berosus sp.(Unident.)(Larva) QC11049I
1
Berosus sp.(Unident.)(Larva)
Hydraena sp.(Unident.) QC130199
2
Hydraena sp.(Unident.)
Diptera QD 65 3
Ceratopogoninae (Unident.) QD0999I1
14
Ceratopogoninae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Djalmabatista sp.(Unident.) QDAE0699
5
Nilotanypus sp.(Unident.) QDAE1699
2
Rheocricotopus sp.(Unident.) QDAF0199
2
Corynoneura sp.(Unident.) QDAF0699
2
Thienemanniella sp.(Unident.) QDAF0799
2
Stempellinella sp.(Unident.) QDAH0199
5
Tanytarsus micksmithi QDAH04MS
3
Tanytarsus sp. 1 QDAH04T1
1
Tanytarsus sp. 4 QDAH04T4
5
Rheotanytarsus sp.(Unident.) QDAH0799
19
Polypedilum watsoni QDAI0810
2
Harnischia D1 QDAI23D1
1
Ephemeroptera QE 35 9
Pseudocloeon sp.(Unident.) QE020599
10
Thraulus sp.(Unident.) QE061599
1
Tasmanocoenis sp.(Unident.) QE080199
16
Wundacaenis dostini QE080202
8
Hemiptera QH 2 2
Mesoveliidae (Unident.) QH529999
2
Odonata QO 4 3
Austrogomphus sp.(Unident.) QO130499
1
Epiproctophora (Unident.) QO999998
3
Trichoptera QT 59 8
Orthotrichia sp.(Unident.) QT030999
25
Ecnomus sp.(Unident.) QT080499
4
Oecetis sp.(Unident.) QT250799
6
Triaenodes sp.(Unident.) QT251099
20
Triplectides sp.(Unident.) QT251199
4
ORDER
SIGNALT 4.2
Weighted SIGNALT 5.5