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

MEUNGA CREEK AT SINGS 1140025

Source MIV
Latest Sample Date 25-11-1998
Taxa count ORDER 16
Taxa count FAMILY 38
Taxa count ALT 38
Mayflies present? 44
ORDER FAMILY ALT
SIGNAL 3.5 4.5 3.6
Weighted SIGNAL 5.2 4.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.7 Other conserved area 71.09% 10,780,726,347m2
  Arable Farming 3.3.5 Sugar, 4.4.1 Irrigated tree fruits 10.87% 1,648,805,207m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 10.31% 1,563,565,278m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 4.61% 698,667,458m2
Show minor land uses 3
151,657,083m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae (Unident.) IF619999
10
Gastropoda KG 2 1
Thiaridae (Unident.) KG049999
2
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 24
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Coleoptera QC 38 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
12
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 29 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
15
Leptophlebiidae (Unident.) QE069999
15
Caenidae (Unident.) QE089999
3
Prosopistomatidae (Unident.) QE099999
11
Hemiptera QH 4 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
1
Gerridae (Unident.) QH579999
2
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Odonata QO 5 3
Protoneuridae (Unident.) QO049999
1
Libellulidae (Unident.) QO179999
4
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 38 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
7
Hydropsychidae (Unident.) QT069999
5
Ecnomidae (Unident.) QT089999
1
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 10 1
Thiaridae (Unident.) KG049999
10
Bivalvia KP 5 3
Corbiculidae (Unident.) KP029999
5
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OT 22
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 52 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 16 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
15
Leptophlebiidae (Unident.) QE069999
12
Caenidae (Unident.) QE089999
2
Prosopistomatidae (Unident.) QE099999
10
Hemiptera QH 4 2
Naucoridae (Unident.) QH669999
4
Lepidoptera QL 4 2
Crambidae (Unident.) QL019999
4
Crambidae (Unident.)
Odonata QO 15 3
Gomphidae (Unident.) QO139999
11
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
3
Trichoptera QT 26 8
Hydropsychidae (Unident.) QT069999
11
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 3.3
Weighted SIGNALT 4.1