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

Arm River above Mersey River MERS33

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 11-11-1998
Taxa count ORDER 10
Taxa count FAMILY 31
Taxa count ALT 32
Mayflies present? 55
ORDER FAMILY ALT
SIGNAL 4.8 5.8 4.6
Weighted SIGNAL 7.1 5 6.3

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 76.50% 35,300,663,298m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 15.96% 7,366,764,480m2
  Water 6.1.0 Lake, 6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.3.0 River, 6.3.1 River - conservation 5.24% 2,420,001,134m2
Show minor land uses 3
461,442,886m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
2
Bivalvia KP 5 3
Sphaeriidae (Unident.) KP039999
5
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Amphipoda OP 33 3
Paramelitidae (Unident.) OP069999
33
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 17 5
Staphylinidae (Unident.) QC189999
1
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae Adults QC34999A
14
Elmidae Adults
Elmidae Larvae QC34999L
1
Elmidae Larvae
Diptera QD 91 3
Tipulidae (Unident.) QD019999
1
Blephariceridae (Unident.)(Larva) QD049999
8
Blephariceridae (Unident.)(Larva)
Simuliidae (Unident.) QD109999
23
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
12
Podonominae (Unident.) QDAD9999
2
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
15
Chironominae (Unident.) QDAJ9999
27
Ephemeroptera QE 55 9
Baetidae (Unident.) QE029999
11
Oniscigastridae (Unident.) QE039999
17
Leptophlebiidae (Unident.) QE069999
27
Odonata QO 1 3
Aeshnidae (Unident.) QO129999
1
Plecoptera QP 62 10
Eustheniidae (Unident.) QP019999
19
Gripopterygidae (Unident.) QP039999
17
Notonemouridae (Unident.) QP049999
26
Trichoptera QT 124 8
Hydrobiosidae (Unident.) QT019999
26
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
9
Hydropsychidae (Unident.) QT069999
6
Limnephilidae (Unident.) QT109999
1
Conoesucidae (Unident.) QT159999
28
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
8
Leptoceridae (Unident.) QT259999
44
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Bivalvia KP 43 3
Sphaeriidae (Unident.) KP039999
43
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 14 6
Mites (Unident.) MM999999
14
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 6 3
Paramelitidae (Unident.) OP069999
6
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 2 2
Phreatoicidae (Unident.) OR059999
2
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Coleoptera QC 20 5
Dytiscidae Larvae QC09999L
1
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae Adults QC34999A
14
Elmidae Adults
Elmidae Larvae QC34999L
1
Elmidae Larvae
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 86 3
Tipulidae (Unident.) QD019999
3
Blephariceridae (Unident.)(Larva) QD049999
1
Blephariceridae (Unident.)(Larva)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
13
Chironominae (Unident.) QDAJ9999
57
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
8
Oniscigastridae (Unident.) QE039999
3
Leptophlebiidae (Unident.) QE069999
13
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Plecoptera QP 65 10
Eustheniidae (Unident.) QP019999
23
Austroperlidae (Unident.) QP029999
1
Gripopterygidae (Unident.) QP039999
40
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 65 8
Hydrobiosidae (Unident.) QT019999
20
Hydropsychidae (Unident.) QT069999
8
Conoesucidae (Unident.) QT159999
9
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
9
Leptoceridae (Unident.) QT259999
18
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.5