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

Dasher River at Old Paradise Rd MERS20

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 15-10-1997
Taxa count ORDER 13
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 65
ORDER FAMILY ALT
SIGNAL 4.4 4.8 3.3
Weighted SIGNAL 4.9 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 26.80% 2,674,219,362m2
  Natural 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 26.63% 2,656,967,947m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 14.71% 1,467,370,366m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 12.48% 1,245,102,134m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.2 Roads 9.24% 922,075,636m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 9.22% 920,325,493m2
Show minor land uses 6
99,770,684m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 30 1
Hydrobiidae (Unident.) KG029999
9
Physidae (Unident.) KG089999
21
Bivalvia KP 7 3
Sphaeriidae (Unident.) KP039999
7
Oligochaeta LO 22 2
Oligochaeta (Unident.) LO999999
22
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 9 3
Paramelitidae (Unident.) OP069999
9
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 64 5
Dytiscidae Adults QC09999A
2
Elmidae Adults QC34999A
62
Elmidae Adults
Diptera QD 148 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
76
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
13
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
2
Tanypodinae (Unident.) QDAE9999
19
Orthocladiinae (Unident.) QDAF9999
27
Chironominae (Unident.) QDAJ9999
6
Chironomidae (Unident.)(Larva) QDAZ9999
3
Ephemeroptera QE 65 9
Baetidae (Unident.) QE029999
13
Oniscigastridae (Unident.) QE039999
7
Leptophlebiidae (Unident.) QE069999
33
Caenidae (Unident.) QE089999
12
Hemiptera QH 32 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
28
Odonata QO 10 3
Coenagrionidae (Unident.) QO029999
10
Plecoptera QP 83 10
Gripopterygidae (Unident.) QP039999
80
Notonemouridae (Unident.) QP049999
3
Trichoptera QT 20 8
Hydrobiosidae (Unident.) QT019999
7
Conoesucidae (Unident.) QT159999
1
Leptoceridae (Unident.) QT259999
12
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 9 2
Turbellaria (Unident.) IF999999
9
Gastropoda KG 17 1
Hydrobiidae (Unident.) KG029999
1
Planorbidae (Unident.) KG079999
16
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Amphipoda OP 24 3
Paramelitidae (Unident.) OP069999
24
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 22 5
Dytiscidae Larvae QC09999L
2
Elmidae Adults QC34999A
20
Elmidae Adults
Diptera QD 185 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
59
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
15
Orthocladiinae (Unident.) QDAF9999
97
Chironominae (Unident.) QDAJ9999
9
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 26 9
Baetidae (Unident.) QE029999
5
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
17
Hemiptera QH 106 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
102
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
1
Lestidae (Unident.) QO059999
1
Hemicorduliidae (Unident.) QO309999
1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
1
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
4
Hydroptilidae (Unident.) QT039999
12
Hydropsychidae (Unident.) QT069999
5
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
16
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Coleoptera QC 6 5
Elmidae Adults QC34999A
6
Elmidae Adults
Diptera QD 4 3
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 5 9
Leptophlebiidae (Unident.) QE069999
5
Plecoptera QP 26 10
Gripopterygidae (Unident.) QP039999
26
Trichoptera QT 8 8
Hydrobiosidae (Unident.) QT019999
6
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 5.4
Weighted SIGNALT 6.8