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

Manildra Ck @ Manidlra LACH113

Source Office of Environment and Heritage
Latest Sample Date 04-12-1998
Taxa count ORDER 12
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 119
ORDER FAMILY ALT
SIGNAL 3.5 4.7 3.7
Weighted SIGNAL 5.9 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 65.53% 11,707,920,872m2
  Pastoral Farming 3.2.0 Grazing modified pastures 22.94% 4,098,372,250m2
  Arable Farming 3.3.0 Cropping 9.01% 1,609,351,665m2
Show minor land uses 4
178,663,532m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
4
Gastropoda KG 31 1
Physidae (Unident.) KG089999
31
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 14
Parastacidae (Unident.) OV019999
14
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 63 5
Dytiscidae (Unident.) QC099999
47
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 57 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
39
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 119 9
Baetidae (Unident.) QE029999
63
Leptophlebiidae (Unident.) QE069999
23
Caenidae (Unident.) QE089999
33
Hemiptera QH 13 2
Corixidae (Unident.) QH659999
13
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
2
Aeshnidae (Unident.) QO129999
4
Libellulidae (Unident.) QO179999
6
Trichoptera QT 248 8
Hydrobiosidae (Unident.) QT019999
24
Hydroptilidae (Unident.) QT039999
12
Hydropsychidae (Unident.) QT069999
18
Ecnomidae (Unident.) QT089999
1
Philorheithridae (Unident.) QT219999
47
Leptoceridae (Unident.) QT259999
146
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.8
Taxa Abundance SIGNALT Grade
Unknown OT 62
Atyidae (Unident.) OT019999
62
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 26 5
Dytiscidae (Unident.) QC099999
4
Gyrinidae (Unident.) QC109999
18
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 10 3
Tanypodinae (Unident.) QDAE9999
5
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 59 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
46
Hemiptera QH 107 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
74
Notonectidae (Unident.) QH679999
30
Odonata QO 11 3
Coenagrionidae (Unident.) QO029999
9
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
1
Trichoptera QT 4 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.0