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

ROCKY DAM CREEK AT NEAR DEER FARM 1260026

Source MIV
Latest Sample Date 18-11-1997
Taxa count ORDER 12
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 15
ORDER FAMILY ALT
SIGNAL 2.8 3.3 2.5
Weighted SIGNAL 5.2 4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 96.88% 846,303,471m2
  Arable Farming 4.3.5 Irrigated sugar 3.06% 26,720,116m2
Show minor land uses 1
8,735,230m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
3
Planorbidae (Unident.) KG079999
1
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OH 9
Ostracoda (Unident.) OH999999
9
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 9 5
Dytiscidae (Unident.) QC099999
6
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 10 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 15 9
Baetidae (Unident.) QE029999
5
Leptophlebiidae (Unident.) QE069999
10
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
9
Gerridae (Unident.) QH579999
1
Gelastocoridae (Unident.) QH649999
1
Notonectidae (Unident.) QH679999
1
Trichoptera QT 5 8
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Thiaridae (Unident.) KG049999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OJ 7
Copepoda (Unident.) OJ999999
7
Unknown OT 46
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
6
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 8
Parastacidae (Unident.) OV019999
8
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 15 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
4
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
6
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 24 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
15
Leptophlebiidae (Unident.) QE069999
20
Caenidae (Unident.) QE089999
4
Hemiptera QH 16 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
12
Gelastocoridae (Unident.) QH649999
1
Notonectidae (Unident.) QH679999
2
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 6 3
Protoneuridae (Unident.) QO049999
2
Megapodagrionidae (Unident.) QO079999
4
Trichoptera QT 37 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
11
Hydropsychidae (Unident.) QT069999
11
Ecnomidae (Unident.) QT089999
1
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 3.8
Weighted SIGNALT 3.9