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

Little Brid at Dafts Road BRID19

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 18-03-2010
Taxa count ORDER 8
Taxa count FAMILY 21
Taxa count ALT 22
Mayflies present? 55
ORDER FAMILY ALT
SIGNAL 5.5 5.7 5
Weighted SIGNAL 6.2 5 6

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 40.29% 1,029,886,616m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 23.77% 607,625,599m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 15.32% 391,742,152m2
  Natural 1.1.7 Other conserved area 7.90% 201,874,787m2
  Minimal Use 1.3.3 Residual native cover 6.20% 158,598,036m2
Show minor land uses 3
25,563,302m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 10 1
Hydrobiidae (Unident.) KG029999
9
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 62 5
Scirtidae (Unident.) QC209999
22
Scirtidae (Unident.)
Elmidae Adults QC34999A
38
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Diptera QD 18 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 55 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
45
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 90 8
Hydrobiosidae (Unident.) QT019999
5
Hydropsychidae (Unident.) QT069999
76
Ecnomidae (Unident.) QT089999
1
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
2
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 5.5
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 6 3
Paramelitidae (Unident.) OP069999
6
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 72 5
Scirtidae (Unident.) QC209999
27
Scirtidae (Unident.)
Elmidae Adults QC34999A
42
Elmidae Adults
Elmidae Larvae QC34999L
3
Elmidae Larvae
Diptera QD 31 3
Tipulidae (Unident.) QD019999
9
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
26
Leptophlebiidae (Unident.) QE069999
18
Trichoptera QT 16 8
Hydrobiosidae (Unident.) QT019999
3
Hydropsychidae (Unident.) QT069999
2
Calocidae (Unident.) QT189999
6
Philorheithridae (Unident.) QT219999
2
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 5.7
Weighted SIGNALT 5.7