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

Green Ant Creek MR-DA-17

Source Department of Environment and Natural Resources
Latest Sample Date 12-07-1996
Taxa count ORDER 11
Taxa count FAMILY 27
Taxa count ALT 28
Mayflies present? 64
ORDER FAMILY ALT
SIGNAL 3.9 3.7 2.5
Weighted SIGNAL 5.3 3 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 75.62% 31,890,501,439m2
  Pastoral Farming 3.2.5 Sown grasses 19.35% 8,161,233,704m2
  Water 6.5.2 Marsh/wetland - production 4.17% 1,757,677,228m2
Show minor land uses 2
421,730,007m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 3 3
Sphaeriidae (Unident.) KP039999
3
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 39 6
Mites (Unident.) MM999999
39
Mites (Unident.)
Unknown OT 9
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 91 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Orthocladiinae (Unident.) QDAF9999
10
Unknown QDAZ9998
57
Chironomidae (Unident.)(Larva) QDAZ9999
6
Ephemeroptera QE 64 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
60
Hemiptera QH 6 2
Mesoveliidae (Unident.) QH529999
1
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
1
Belostomatidae (Unident.) QH629999
1
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 4 3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 22 8
Hydroptilidae (Unident.) QT039999
10
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 36 6
Mites (Unident.) MM999999
36
Mites (Unident.)
Unknown OT 9
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 68 3
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
14
Ceratopogonidae (Unident.)
Psychodidae (Unident.) QD129999
1
Psychodidae (Unident.)
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
4
Unknown QDAZ9998
30
Chironomidae (Unident.)(Larva) QDAZ9999
4
Ephemeroptera QE 38 9
Caenidae (Unident.) QE089999
38
Hemiptera QH 4 2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
3
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
1
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 21 8
Ecnomidae (Unident.) QT089999
5
Leptoceridae (Unident.) QT259999
16
ORDER
SIGNALT 4.2
Weighted SIGNALT 5.0
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Acarina MM 96 6
Mites (Unident.) MM999999
96
Mites (Unident.)
Unknown OT 3
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 4 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Diptera QD 67 3
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
14
Unknown QDAZ9998
29
Chironomidae (Unident.)(Larva) QDAZ9999
2
Ephemeroptera QE 41 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
40
Odonata QO 2 3
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Trichoptera QT 19 8
Hydroptilidae (Unident.) QT039999
4
Ecnomidae (Unident.) QT089999
8
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.5