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

Walker Creek at Maggieville 916004A

Source MIV
Latest Sample Date 15-10-1998
Taxa count ORDER 13
Taxa count FAMILY 26
Taxa count ALT 26
Mayflies present? 36
ORDER FAMILY ALT
SIGNAL 3 3.1 2.2
Weighted SIGNAL 3.9 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 80.10% 164,780,654m2
  Water 6.5.0 Marsh/wetland 19.90% 40,945,496m2
2,057,262m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Viviparidae (Unident.) KG019999
1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Unknown OG 20
Cladocera (Unident.) OG999999
20
Unknown OJ 16
Copepoda (Unident.) OJ999999
16
Unknown OT 32
Atyidae (Unident.) OT019999
28
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 60 5
Carabidae (Unident.) QC059999
2
Dytiscidae (Unident.) QC099999
13
Hydrophilidae (Unident.) QC119999
33
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
12
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Diptera QD 62 3
Ceratopogonidae (Unident.) QD099999
28
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
14
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
16
Caenidae (Unident.) QE089999
20
Hemiptera QH 38 2
Veliidae (Unident.) QH569999
5
Belostomatidae (Unident.) QH629999
3
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
7
Pleidae (Unident.) QH689999
20
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
9
Gomphidae (Unident.) QO139999
4
Trichoptera QT 15 8
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.3
Taxa Abundance SIGNALT Grade
Unknown IB 5
Hydridae (Unident.) IB019999
5
Gastropoda KG 3 1
Viviparidae (Unident.) KG019999
3
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OJ 17
Copepoda (Unident.) OJ999999
17
Coleoptera QC 95 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
19
Hydrophilidae (Unident.) QC119999
60
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
14
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Diptera QD 53 3
Culicidae (Unident.) QD079999
28
Culicidae (Unident.)
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
18
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
13
Caenidae (Unident.) QE089999
20
Hemiptera QH 38 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
10
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
8
Notonectidae (Unident.) QH679999
3
Pleidae (Unident.) QH689999
15
Odonata QO 21 3
Coenagrionidae (Unident.) QO029999
8
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
8
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5