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

Meredith River at Tasman H'way SWAN12

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 30-04-2018
Taxa count ORDER 11
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 3.8 4.3 2.7
Weighted SIGNAL 4.6 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.1 Biodiversity 40.37% 11,501,842,853m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 33.86% 9,646,005,168m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 10.80% 3,077,059,896m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic 8.10% 2,308,420,036m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads 3.82% 1,089,698,279m2
Show minor land uses 7
284,899,340m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 11 1
Physidae (Unident.) KG089999
11
Acarina MM 13 6
Mites (Unident.) MM999999
13
Mites (Unident.)
Amphipoda OP 87 3
Ceinidae (Unident.) OP029999
54
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
33
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 15 5
Dytiscidae Adults QC09999A
2
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
4
Scirtidae (Unident.)
Diptera QD 11 3
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
8
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 18 3
Coenagrionidae (Unident.) QO029999
6
Aeshnidae (Unident.) QO129999
12
Trichoptera QT 92 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
3
Leptoceridae (Unident.) QT259999
88
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 37 1
Physidae (Unident.) KG089999
37
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Acarina MM 23 6
Mites (Unident.) MM999999
23
Mites (Unident.)
Amphipoda OP 135 3
Ceinidae (Unident.) OP029999
36
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paracalliopidae (Unident.) OP049999
99
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 5 5
Dytiscidae Adults QC09999A
1
Dytiscidae Larvae QC09999L
3
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 43 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
18
Chironomidae (Unident.)(Larva) QDAZ9999
3
Ephemeroptera QE 14 9
Caenidae (Unident.) QE089999
14
Hemiptera QH 12 2
Gerridae (Unident.) QH579999
7
Corixidae (Unident.) QH659999
3
Naucoridae (Unident.) QH669999
2
Odonata QO 22 3
Coenagrionidae (Unident.) QO029999
21
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 63 8
Hydrobiosidae (Unident.) QT019999
1
Calamoceratidae (Unident.) QT249999
11
Leptoceridae (Unident.) QT259999
51
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Physidae (Unident.) KG089999
2
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Amphipoda OP 60 3
Eusiridae (Unident.) OP039999
60
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Unknown OT 22
Atyidae (Unident.) OT019999
22
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Unknown QC10999L
3
Diptera QD 18 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
8
Ephemeroptera QE 10 9
Caenidae (Unident.) QE089999
10
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
9
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 22 8
Hydroptilidae (Unident.) QT039999
1
Calamoceratidae (Unident.) QT249999
11
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Planorbidae (Unident.) KG079999
2
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Amphipoda OP 42 3
Eusiridae (Unident.) OP039999
42
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Unknown OT 36
Atyidae (Unident.) OT019999
36
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 11 5
Unknown QC10999A
4
Unknown QC10999L
4
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 10 3
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 20 9
Caenidae (Unident.) QE089999
20
Hemiptera QH 32 2
Corixidae (Unident.) QH659999
31
Naucoridae (Unident.) QH669999
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
1
Aeshnidae (Unident.) QO129999
2
Trichoptera QT 44 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
1
Atriplectididae (Unident.) QT239999
1
Calamoceratidae (Unident.) QT249999
10
Leptoceridae (Unident.) QT259999
31
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.1