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

Katherine River, Eva Valley Road EE120896DA20

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-1996
Taxa count ORDER 10
Taxa count FAMILY 29
Taxa count ALT 57
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 3.8 4.4 2.2
Weighted SIGNAL 5.4 4.8 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 66.58% 390,933,713,240m2
  Natural 1.1.3 National park 33.11% 194,426,967,088m2
Show minor land uses 1
5,871,882,059m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 4 6
Australiobates sp.(Unident.) MM150399
2
Australiobates sp.(Unident.)
Recifella sp.(Unident.) MM160599
1
Recifella sp.(Unident.)
Albia sp.(Unident.) MM190199
1
Albia sp.(Unident.)
Unknown OJ 12
Cyclopoida (Unident.) OJ399999
12
Unknown OT 2
Macrobrachium sp.(Unident.) OT020199
2
Macrobrachium sp.(Unident.)
Coleoptera QC 49 5
Laccophilus walkeri QC090103
4
Laccophilus walkeri
Laccophilus walkeri
Laccophilus walkeri
Laccophilus walkeri
Laccophilus transversalis QC0901Q1
2
Laccophilus transversalis
Laccophilus transversalis
Clypeodytes sp nov QC0908Q1
12
Clypeodytes sp nov
Clypeodytes sp nov
Hydroglyphus blakei QC0909Q2
4
Hydroglyphus blakei
Hydroglyphus blakei
Tiporus josepheni QC091708
9
Tiporus josepheni
Tiporus josepheni
Tiporus josepheni
Sternopriscus aquilonaris QC0918Q1
9
Sternopriscus aquilonaris
Sternopriscus aquilonaris
Sternopriscus aquilonaris
Hydraena sp.(Unident.) QC130199
1
Hydraena sp.(Unident.)
Austrolimnius N. sp. 1(A) (adult) QC3401N1
4
Austrolimnius N. sp. 1(A) (adult)
Hydrochus sp.(Unident.) QCAO0199
4
Hydrochus sp.(Unident.)
Diptera QD 111 3
Ceratopogoninae (Unident.) QD0999I1
30
Ceratopogoninae (Unident.)
Coelopynia sp.(Unident.) QDAE0299
2
Djalmabatista sp.(Unident.) QDAE0699
5
Procladius sp.(Unident.) QDAE0899
2
Ablabesmyia sp.(Unident.) QDAE1199
3
Larsia sp.(Unident.) QDAE1799
10
?Ablabesmyia (2 segs) QDAE99Q1
5
Corynoneura sp.(Unident.) QDAF0699
1
Riethia sp.(Unident.) QDAG0199
1
Stempellina sp.(Unident.) QDAH0299
6
Cladotanytarsus sp.(Unident.) QDAH0399
3
Tanytarsus rosario QDAH04RS
3
Tanytarsus sp. 1 QDAH04T1
8
Paratanytarsus sp.(Unident.) QDAH0699
5
Stenochironomus sp.(Unident.) QDAI0299
1
Dicrotendipes sp.(Unident.) QDAI0699
1
Polypedilum leei QDAI0801
6
Polypedilum sp.(Unident.) QDAI0899
2
Polypedilum D1 QDAI08D1
1
Polypedilum D3 QDAI08D3
1
Conochironomus sp.(Unident.) QDAI1499
4
Conochironomus sp.(Unident.)
Cryptochironomus sp.(Unident.) QDAI1999
6
Cryptochironomus sp.(Unident.)
Harnischia D6 QDAI23D6
1
?Stictochironomus QDAJ99Q4
1
Unk genus K1 QDAJ99Q6
2
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 33 9
Cloeon sp.(Unident.) QE020299
1
Thraulus sp.(Unident.) QE061599
1
Tasmanocoenis sp.(Unident.) QE080199
4
Wundacaenis dostini QE080202
27
Hemiptera QH 4 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
2
Odonata QO 12 3
Antipodogomphus sp.(Unident.) QO130199
1
Austrogomphus sp.(Unident.) QO130499
8
Zygoptera (Unident.) QO999997
2
Epiproctophora (Unident.) QO999998
1
Trichoptera QT 45 8
Orthotrichia sp.(Unident.) QT030999
3
Anisocentropus sp.(Unident.) QT240199
3
Oecetis sp.(Unident.) QT250799
19
Triaenodes sp.(Unident.) QT251099
7
Triplectides sp.(Unident.) QT251199
13
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.6