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

Katherine River, d/s Snake Creek EE290798DA35

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-1998
Taxa count ORDER 9
Taxa count FAMILY 31
Taxa count ALT 61
Mayflies present? 55
ORDER FAMILY ALT
SIGNAL 4.2 4.7 2.2
Weighted SIGNAL 5.7 5 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 59.45% 266,503,001,747m2
  Natural 1.1.3 National park 40.39% 181,044,653,200m2
Show minor land uses 1
4,482,704,375m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 24 6
Hydrodroma sp.(Unident.) MM070199
5
Hydrodroma sp.(Unident.)
Monatractides sp.(Unident.) MM100199
8
Monatractides sp.(Unident.)
Limnesia sp.(Unident.) MM120199
3
Limnesia sp.(Unident.)
Recifella sp.(Unident.) MM160599
3
Recifella sp.(Unident.)
Albia sp.(Unident.) MM190199
1
Albia sp.(Unident.)
Azugaturus sp.(Unident.) MM190499
2
Azugaturus sp.(Unident.)
Oribatida (Unident.) MM9999A1
2
Oribatida (Unident.)
Unknown OJ 3
Cyclopoida (Unident.) OJ399999
3
Coleoptera QC 29 5
Clypeodytes sp nov QC0908Q1
4
Clypeodytes sp nov
Clypeodytes sp nov
Sternopriscus aquilonaris QC0918Q1
3
Sternopriscus aquilonaris
Sternopriscus aquilonaris
Sternopriscus aquilonaris
Austrolimnius N. sp. 1(A) (adult) QC3401N1
22
Austrolimnius N. sp. 1(A) (adult)
Diptera QD 101 3
Tipulidae (Unident.) QD019999
1
Ceratopogoninae (Unident.) QD0999I1
6
Ceratopogoninae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Empididae (Unident.) QD359999
1
Djalmabatista sp.(Unident.) QDAE0699
4
Procladius sp.(Unident.) QDAE0899
3
Paramerina sp.(Unident.) QDAE1299
3
Thienemannimyia sp.(Unident.) QDAE1499
2
Nilotanypus sp.(Unident.) QDAE1699
6
Larsia sp.(Unident.) QDAE1799
2
Parakiefferiella D2 QDAF03D2
1
Corynoneura sp.(Unident.) QDAF0699
5
Thienemanniella sp.(Unident.) QDAF0799
1
Parametriocnemus sp.(Unident.) QDAF1199
1
Riethia sp.(Unident.) QDAG0199
2
Stempellinella sp.(Unident.) QDAH0199
8
Stempellina sp.(Unident.) QDAH0299
1
Cladotanytarsus sp.(Unident.) QDAH0399
3
Tanytarsus hardwicki QDAH04HW
1
Tanytarsus micksmithi QDAH04MS
5
Tanytarsus rosario QDAH04RS
2
Tanytarsus sp. 1 QDAH04T1
1
Tanytarsus sp. 4 QDAH04T4
4
Tanytarsus sp. 5 QDAH04T5
4
Tanytarsus sp. 7 QDAH04T7
4
Tanytarsus sp. 8 QDAH04T8
2
Rheotanytarsus sp.(Unident.) QDAH0799
6
Chironomus sp.(Unident.) QDAI0499
2
Chironomus sp.(Unident.)
Polypedilum sp.(Unident.) QDAI0899
9
Paratendipes sp.(Unident.) QDAI1099
5
Robackia sp.(Unident.) QDAI1899
1
Microchironomus sp.(Unident.) QDAI2199
2
Microchironomus sp.(Unident.)
Harnischia D1 QDAI23D1
1
Ephemeroptera QE 55 9
Leptophlebiidae Genus V sp.AV1 QE0699B4
1
Tasmanocoenis sp.(Unident.) QE080199
35
Wundacaenis dostini QE080202
19
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Notonectidae (Unident.) QH679999
1
Odonata QO 8 3
Antipodogomphus sp.(Unident.) QO130199
1
Austrogomphus sp.(Unident.) QO130499
1
Epiproctophora (Unident.) QO999998
6
Trichoptera QT 45 8
Hellyethira sp.(Unident.) QT030499
3
Orthotrichia sp.(Unident.) QT030999
24
Chimarra sp.(Unident.) QT040199
1
Cheumatopsyche sp.(Unident.) QT060599
1
Ecnomus sp.(Unident.) QT080499
6
Oecetis sp.(Unident.) QT250799
8
Triaenodes sp.(Unident.) QT251099
2
ORDER
SIGNALT 4.2
Weighted SIGNALT 5.2