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

Johnny's Creek above Arthur River ARTH21

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 08-12-1998
Taxa count ORDER 8
Taxa count FAMILY 24
Taxa count ALT 25
Mayflies present? 11
ORDER FAMILY ALT
SIGNAL 5.8 5.7 4.8
Weighted SIGNAL 6.1 5 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 52.41% 37,222,163,257m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 27.74% 19,697,512,472m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 17.23% 12,234,878,885m2
Show minor land uses 6
710,151,503m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Oligochaeta LO 15 2
Oligochaeta (Unident.) LO999999
15
Amphipoda OP 9 3
Paramelitidae (Unident.) OP069999
9
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 59 5
Dytiscidae Adults QC09999A
1
Scirtidae (Unident.) QC209999
5
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
50
Elmidae Adults
Elmidae Larvae QC34999L
1
Elmidae Larvae
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 36 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Podonominae (Unident.) QDAD9999
1
Tanypodinae (Unident.) QDAE9999
10
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 11 9
Leptophlebiidae (Unident.) QE069999
11
Plecoptera QP 9 10
Gripopterygidae (Unident.) QP039999
3
Notonemouridae (Unident.) QP049999
6
Trichoptera QT 52 8
Hydrobiosidae (Unident.) QT019999
9
Philopotamidae (Unident.) QT049999
1
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
3
Philorheithridae (Unident.) QT219999
6
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
31
ORDER
SIGNALT 5.8
Weighted SIGNALT 5.6