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

Katherine River, upstream Snowdrop Creek intersection EE080799DA42

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-1999
Taxa count ORDER 10
Taxa count FAMILY 26
Taxa count ALT 53
Mayflies present? 62
ORDER FAMILY ALT
SIGNAL 3.8 4.6 2.9
Weighted SIGNAL 5.2 4.6 5.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 99.89% 91,594,052,904m2
Show minor land uses 1
916,910,683m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 35 6
Monatractides sp.(Unident.) MM100199
12
Monatractides sp.(Unident.)
Procorticacarus sp.(Unident.) MM150899
2
Procorticacarus sp.(Unident.)
Recifella sp.(Unident.) MM160599
1
Recifella sp.(Unident.)
Axonopsella sp.(Unident.) MM190399
1
Axonopsella sp.(Unident.)
Oribatida (Unident.) MM9999A1
19
Oribatida (Unident.)
Unknown OJ 3
Cyclopoida (Unident.) OJ399999
3
Unknown OT 1
Macrobrachium sp.(Unident.) OT020199
1
Macrobrachium sp.(Unident.)
Coleoptera QC 23 5
Hydrovatus ovalis QC090307
2
Hydrovatus ovalis
Hydrovatus ovalis
Dytiscidae (Unident.)(Larva) QC09999I
2
Hydraena sp.(Unident.) QC130199
3
Hydraena sp.(Unident.)
Austrolimnius sp.(Unident.)(Larva) QC34019I
4
Austrolimnius sp.(Unident.)(Larva)
Austrolimnius (Limnelmis) group QC3401B6
1
Austrolimnius (Limnelmis) group
Austrolimnius sp.L40E QC3401B8
2
Austrolimnius sp.L40E
Austrolimnius sp. 1 (larva) QC3401L1
2
Austrolimnius sp. 1 (larva)
Austrolimnius sp. 14 (larva) QC3401M4
1
Austrolimnius sp. 14 (larva)
Austrolimnius N. sp. 1(A) (adult) QC3401N1
4
Austrolimnius N. sp. 1(A) (adult)
Austrolimnius near sp. 6 (larva) QC3401N6
1
Austrolimnius near sp. 6 (larva)
Hydrochus sp.(Unident.) QCAO0199
1
Hydrochus sp.(Unident.)
Diptera QD 79 3
Ceratopogoninae (Unident.) QD0999I1
8
Ceratopogoninae (Unident.)
Tabanidae (Unident.) QD239999
1
Djalmabatista sp.(Unident.) QDAE0699
4
Paramerina sp.(Unident.) QDAE1299
6
Thienemannimyia sp.(Unident.) QDAE1499
2
Nilotanypus sp.(Unident.) QDAE1699
2
Tanypodinae (Unident.) QDAE9999
3
?Ablabesmyia (2 segs) QDAE99Q1
6
Nanocladius sp.(Unident.) QDAF0499
1
Cladotanytarsus sp.(Unident.) QDAH0399
11
Tanytarsus micksmithi QDAH04MS
3
Tanytarsus sp. 1 QDAH04T1
4
Tanytarsus sp. 4 QDAH04T4
1
Tanytarsus sp. 7 QDAH04T7
10
Tanytarsus sp. 8 QDAH04T8
1
Paratanytarsus sp.(Unident.) QDAH0699
1
Rheotanytarsus sp.(Unident.) QDAH0799
2
Dicrotendipes sp.(Unident.) QDAI0699
5
Polypedilum sp.(Unident.) QDAI0899
1
Polypedilum D1 QDAI08D1
2
Polypedilum D3 QDAI08D3
1
Conochironomus sp.(Unident.) QDAI1499
4
Conochironomus sp.(Unident.)
Ephemeroptera QE 62 9
Tasmanocoenis sp.(Unident.) QE080199
62
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 11 3
Antipodogomphus sp.(Unident.) QO130199
3
Austrogomphus sp.(Unident.) QO130499
3
Zygoptera (Unident.) QO999997
1
Epiproctophora (Unident.) QO999998
4
Trichoptera QT 63 8
Hellyethira sp.(Unident.) QT030499
2
Orthotrichia sp.(Unident.) QT030999
4
Chimarra sp.(Unident.) QT040199
2
Ecnomus sp.(Unident.) QT080499
15
Oecetis sp.(Unident.) QT250799
3
Triaenodes sp.(Unident.) QT251099
37
ORDER
SIGNALT 3.8
Weighted SIGNALT 5.0