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

South Alligator R South-east of Coronation Hill, near Gimbat MR-SA-01

Source Department of Environment and Natural Resources
Latest Sample Date 16-05-1996
Taxa count ORDER 7
Taxa count FAMILY 13
Taxa count ALT 14
Mayflies present? 66
ORDER FAMILY ALT
SIGNAL 5.1 5 3.1
Weighted SIGNAL 6 5 4.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 100.00% 164,631,491m2
1,646,315m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Coleoptera QC 7 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Diptera QD 128 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
1
Tanypodinae (Unident.) QDAE9999
48
Orthocladiinae (Unident.) QDAF9999
2
Unknown QDAZ9998
76
Ephemeroptera QE 66 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
64
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Trichoptera QT 3 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Thiaridae (Unident.) KG049999
1
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 23 6
Mites (Unident.) MM999999
23
Mites (Unident.)
Coleoptera QC 29 5
Elmidae (Unident.)(Larvae) QC34999I
29
Elmidae (Unident.)(Larvae)
Diptera QD 112 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Tanypodinae (Unident.) QDAE9999
8
Orthocladiinae (Unident.) QDAF9999
1
Unknown QDAZ9998
68
Chironomidae (Unident.)(Larva) QDAZ9999
16
Ephemeroptera QE 19 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
15
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Trichoptera QT 2 8
Philopotamidae (Unident.) QT049999
1
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 14 5
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
10
Elmidae (Unident.)(Larvae)
Diptera QD 131 3
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
16
Tanypodinae (Unident.) QDAE9999
18
Orthocladiinae (Unident.) QDAF9999
1
Unknown QDAZ9998
76
Chironomidae (Unident.)(Larva) QDAZ9999
3
Ephemeroptera QE 76 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
72
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Trichoptera QT 11 8
Philopotamidae (Unident.) QT049999
7
Hydropsychidae (Unident.) QT069999
1
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.9