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

LITTLE CRYSTAL CREEK AT MOODYS FARM 1170039

Source MIV
Latest Sample Date 17-11-1997
Taxa count ORDER 10
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 16
ORDER FAMILY ALT
SIGNAL 3.9 3.7 2.3
Weighted SIGNAL 4.8 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 91.87% 1,592,659,701m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 8.03% 139,210,626m2
Show minor land uses 2
17,336,230m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Thiaridae (Unident.) KG049999
4
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OT 24
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
4
Diptera QD 31 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 16 9
Leptophlebiidae (Unident.) QE069999
6
Caenidae (Unident.) QE089999
10
Hemiptera QH 15 2
Hydrometridae (Unident.) QH549999
8
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
2
Pleidae (Unident.) QH689999
1
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
3
Trichoptera QT 12 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
11
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
4
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 36 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
24
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
8
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 56 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
17
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 32 9
Baetidae (Unident.) QE029999
7
Leptophlebiidae (Unident.) QE069999
17
Caenidae (Unident.) QE089999
8
Hemiptera QH 11 2
Mesoveliidae (Unident.) QH529999
1
Hydrometridae (Unident.) QH549999
5
Gerridae (Unident.) QH579999
1
Naucoridae (Unident.) QH669999
4
Odonata QO 15 3
Isostictidae (Unident.) QO039999
1
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
9
Corduliidae (Unident.) QO169999
1
Trichoptera QT 28 8
Hydroptilidae (Unident.) QT039999
2
Ecnomidae (Unident.) QT089999
5
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
17
ORDER
SIGNALT 3.4
Weighted SIGNALT 4.1