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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 Pul Pul, near Gimbat MR-SA-02

Source Department of Environment and Natural Resources
Latest Sample Date 16-05-1996
Taxa count ORDER 9
Taxa count FAMILY 20
Taxa count ALT 22
Mayflies present? 39
ORDER FAMILY ALT
SIGNAL 4.6 5.2 3.4
Weighted SIGNAL 6.2 4 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 100.00% 38,653,122,504m2
386,531,225m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Coleoptera QC 16 5
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
7
Elmidae (Unident.)(Larvae)
Diptera QD 163 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
10
Tanypodinae (Unident.) QDAE9999
29
Orthocladiinae (Unident.) QDAF9999
3
Unknown QDAZ9998
105
Chironomidae (Unident.)(Larva) QDAZ9999
9
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
37
Hemiptera QH 8 2
Corixidae (Unident.) QH659999
8
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 11 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
3
Hydropsychidae (Unident.) QT069999
3
Ecnomidae (Unident.) QT089999
1
Helicopsychidae (Unident.) QT179999
1
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 14 6
Mites (Unident.) MM999999
14
Mites (Unident.)
Coleoptera QC 75 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
72
Elmidae (Unident.)(Larvae)
Diptera QD 82 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
4
Unknown QDAZ9998
61
Chironomidae (Unident.)(Larva) QDAZ9999
3
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
25
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 2 3
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Coleoptera QC 50 5
Elmidae (Unident.) QC349999
37
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
13
Elmidae (Unident.)(Larvae)
Diptera QD 105 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
24
Orthocladiinae (Unident.) QDAF9999
2
Unknown QDAZ9998
68
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
24
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 26 8
Hydroptilidae (Unident.) QT039999
8
Philopotamidae (Unident.) QT049999
12
Hydropsychidae (Unident.) QT069999
1
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.7