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

Bessie Ck Bessie Springs MR-MC-02

Source Department of Environment and Natural Resources
Latest Sample Date 23-08-1996
Taxa count ORDER 11
Taxa count FAMILY 33
Taxa count ALT 35
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 3.7 4 2.6
Weighted SIGNAL 4.8 4.5 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses, 2.1.0 Grazing native vegetation 100.00% 20,569,175,393m2
205,691,754m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 4 3
Nematoda (Unident.) II999999
4
Oligochaeta LO 11 2
Oligochaeta (Unident.) LO999999
11
Acarina MM 42 6
Mites (Unident.) MM999999
42
Mites (Unident.)
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 45 5
Dytiscidae (Unident.) QC099999
8
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
20
Hydraenidae (Unident.)
Scirtidae (Unident.)(Larva) QC20999I
1
Scirtidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
8
Elmidae (Unident.)(Larvae)
Limnichidae (Unident.) QC359999
1
Diptera QD 316 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
42
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
60
Orthocladiinae (Unident.) QDAF9999
2
Unknown QDAZ9998
209
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
8
Unknown QF 1
Unknown QF999999
1
Hemiptera QH 16 2
Nepidae (Unident.) QH619999
1
Belostomatidae (Unident.) QH629999
1
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
10
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
1
Isostictidae (Unident.) QO039999
1
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
2
Trichoptera QT 44 8
Hydroptilidae (Unident.) QT039999
10
Polycentropodidae (Unident.) QT079999
1
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
31
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Nematoda II 5 3
Nematoda (Unident.) II999999
5
Oligochaeta LO 11 2
Oligochaeta (Unident.) LO999999
11
Acarina MM 42 6
Mites (Unident.) MM999999
42
Mites (Unident.)
Mites (Unident.)
Unknown OT 5
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 43 5
Dytiscidae (Unident.) QC099999
7
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Limnichidae (Unident.) QC359999
1
Diptera QD 187 3
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
5
Unknown QDAZ9998
151
Chironomidae (Unident.)(Larva) QDAZ9999
9
Ephemeroptera QE 9 9
Caenidae (Unident.) QE089999
9
Unknown QF 3
Unknown QF999999
3
Hemiptera QH 24 2
Mesoveliidae (Unident.) QH529999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
21
Odonata QO 2 3
Coenagrionidae (Unident.) QO029999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 10 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
1
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Nematoda II 53 3
Nematoda (Unident.) II999999
53
Gastropoda KG 6 1
Ancylidae (Unident.) KG069999
6
Oligochaeta LO 51 2
Oligochaeta (Unident.) LO999999
51
Acarina MM 103 6
Mites (Unident.) MM999999
103
Mites (Unident.)
Mites (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
3
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Diptera QD 304 3
Chaoboridae (Unident.) QD059999
2
Ceratopogonidae (Unident.) QD099999
40
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
29
Orthocladiinae (Unident.) QDAF9999
5
Unknown QDAZ9998
221
Chironomidae (Unident.)(Larva) QDAZ9999
6
Ephemeroptera QE 29 9
Baetidae (Unident.) QE029999
20
Caenidae (Unident.) QE089999
9
Unknown QF 2
Unknown QF999999
2
Hemiptera QH 6 2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
2
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Neuroptera QN 2 6
Sisyridae (Unident.) QN059999
2
Sisyridae (Unident.)
Sisyridae (Unident.)
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
1
Protoneuridae (Unident.) QO049999
3
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
2
Trichoptera QT 54 8
Hydroptilidae (Unident.) QT039999
24
Polycentropodidae (Unident.) QT079999
1
Ecnomidae (Unident.) QT089999
2
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
26
ORDER
SIGNALT 3.6
Weighted SIGNALT 4.2