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

Katherine River, upstream Gimbat Creek intersection EE080799DA45

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-1999
Taxa count ORDER 9
Taxa count FAMILY 25
Taxa count ALT 41
Mayflies present? 74
ORDER FAMILY ALT
SIGNAL 4 4.6 2.5
Weighted SIGNAL 6 5.5 4.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 95.11% 221,826,701,894m2
  Natural 1.1.3 National park 4.64% 10,814,430,474m2
Show minor land uses 1
2,332,348,923m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 9 6
Monatractides sp.(Unident.) MM100199
2
Monatractides sp.(Unident.)
Coaustraliobates sp.(Unident.) MM150699
1
Coaustraliobates sp.(Unident.)
Unionicola sp.(Unident.) MM160699
1
Unionicola sp.(Unident.)
Oribatida (Unident.) MM9999A1
5
Oribatida (Unident.)
Unknown OJ 3
Cyclopoida (Unident.) OJ399999
3
Unknown OT 1
Macrobrachium sp.(Unident.) OT020199
1
Macrobrachium sp.(Unident.)
Coleoptera QC 7 5
Neohydrocoptus subfasciatus QC080301
2
Neohydrocoptus subfasciatus
Neohydrocoptus subfasciatus
Laccophilus clarki QC090105
2
Laccophilus clarki
Laccophilus clarki
Hydraena sp.(Unident.) QC130199
2
Hydraena sp.(Unident.)
Graphelmis sp. L74E (larva) QC3411G1
1
Graphelmis sp. L74E (larva)
Diptera QD 58 3
Ceratopogoninae (Unident.) QD0999I1
22
Ceratopogoninae (Unident.)
Tabanidae (Unident.) QD239999
1
Djalmabatista sp.(Unident.) QDAE0699
1
Paramerina sp.(Unident.) QDAE1299
4
Nilotanypus sp.(Unident.) QDAE1699
6
Larsia sp.(Unident.) QDAE1799
3
Nanocladius sp.(Unident.) QDAF0499
5
Stempellinella sp.(Unident.) QDAH0199
1
Stempellina sp.(Unident.) QDAH0299
2
Cladotanytarsus sp.(Unident.) QDAH0399
1
Tanytarsus micksmithi QDAH04MS
1
Tanytarsus sp. 1 QDAH04T1
1
Paratanytarsus sp.(Unident.) QDAH0699
3
Rheotanytarsus sp.(Unident.) QDAH0799
2
Polypedilum leei QDAI0801
1
Paratendipes sp.(Unident.) QDAI1099
2
Parachironomus D2 QDAI25D2
1
?Stictochironomus QDAJ99Q4
1
Ephemeroptera QE 74 9
Tasmanocoenis sp.(Unident.) QE080199
13
Wundacaenis dostini QE080202
61
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 8 3
Antipodogomphus sp.(Unident.) QO130199
1
Austrogomphus sp.(Unident.) QO130499
1
Zygoptera (Unident.) QO999997
2
Epiproctophora (Unident.) QO999998
4
Trichoptera QT 92 8
Orthotrichia sp.(Unident.) QT030999
25
Ecnomus sp.(Unident.) QT080499
7
Anisocentropus sp.(Unident.) QT240199
1
Oecetis sp.(Unident.) QT250799
17
Triaenodes sp.(Unident.) QT251099
39
Triplectides sp.(Unident.) QT251199
3
ORDER
SIGNALT 4.0
Weighted SIGNALT 5.1