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

Raglan Creek at Old Station 130004A

Source MIV
Latest Sample Date 17-11-1997
Taxa count ORDER 13
Taxa count FAMILY 37
Taxa count ALT 37
Mayflies present? 16
ORDER FAMILY ALT
SIGNAL 3.2 3.9 2.9
Weighted SIGNAL 4.4 3.9

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 96.35% 37,986,048,114m2
  Forestry 2.2.0 Production native forests 3.55% 1,400,853,189m2
Show minor land uses 3
394,254,041m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 20 1
Hydrobiidae (Unident.) KG029999
12
Thiaridae (Unident.) KG049999
8
Bivalvia KP 20 3
Corbiculidae (Unident.) KP029999
20
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Isopoda OR 1 2
Cirolanidae (Unident.) OR129999
1
Unknown OT 24
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 41 5
Dytiscidae (Unident.) QC099999
6
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
17
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
10
Dolichopodidae (Unident.) QD369999
8
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 16 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
10
Caenidae (Unident.) QE089999
5
Hemiptera QH 16 2
Hebridae (Unident.) QH539999
1
Veliidae (Unident.) QH569999
2
Nepidae (Unident.) QH619999
4
Naucoridae (Unident.) QH669999
2
Pleidae (Unident.) QH689999
7
Lepidoptera QL 6 2
Crambidae (Unident.) QL019999
6
Crambidae (Unident.)
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
6
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
2
Trichoptera QT 22 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
1
Ecnomidae (Unident.) QT089999
3
Calamoceratidae (Unident.) QT249999
5
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 33 1
Hydrobiidae (Unident.) KG029999
13
Thiaridae (Unident.) KG049999
17
Lymnaeidae (Unident.) KG059999
1
Planorbidae (Unident.) KG079999
2
Bivalvia KP 11 3
Corbiculidae (Unident.) KP029999
11
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OT 38
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
18
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 36 5
Hydrophilidae (Unident.) QC119999
12
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
7
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 89 3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
10
Stratiomyidae (Unident.) QD249999
2
Dolichopodidae (Unident.) QD369999
10
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 28 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
7
Hemiptera QH 13 2
Hebridae (Unident.) QH539999
1
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
5
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
1
Pleidae (Unident.) QH689999
4
Megaloptera QM 1 8
Sialidae (Unident.) QM029999
1
Odonata QO 26 3
Coenagrionidae (Unident.) QO029999
3
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
17
Zygoptera (Unident.) QO999997
1
Trichoptera QT 51 8
Hydroptilidae (Unident.) QT039999
3
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
14
Ecnomidae (Unident.) QT089999
6
Leptoceridae (Unident.) QT259999
18
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.6