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

SHEEP STATION CK. AT 2ND RD. BR. 1433028

Source MIV
Latest Sample Date 30-05-1997
Taxa count ORDER 12
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 34
ORDER FAMILY ALT
SIGNAL 3.2 3.6 2.7
Weighted SIGNAL 4.5 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 65.71% 9,463,982,279m2
  Natural 1.1.3 National park 32.21% 4,639,501,086m2
Show minor land uses 4
144,029,512m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 14 2
Dugesiidae (Unident.) IF619999
14
Gastropoda KG 4 1
Hydrobiidae (Unident.) KG029999
1
Lymnaeidae (Unident.) KG059999
3
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OH 10
Ostracoda (Unident.) OH999999
10
Unknown OJ 9
Copepoda (Unident.) OJ999999
9
Unknown OT 24
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 32 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
30
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 34 3
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
10
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
13
Caenidae (Unident.) QE089999
17
Hemiptera QH 5 2
Hydrometridae (Unident.) QH549999
1
Corixidae (Unident.) QH659999
1
Naucoridae (Unident.) QH669999
3
Odonata QO 21 3
Coenagrionidae (Unident.) QO029999
11
Isostictidae (Unident.) QO039999
3
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
6
Trichoptera QT 1 8
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.3