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

LITTLE RIVER AT ENSAY SOUTH 231600

Source EPA Victoria
Latest Sample Date 02-12-2003
Taxa count ORDER 12
Taxa count FAMILY 26
Taxa count ALT 26
Mayflies present? 19
ORDER FAMILY ALT
SIGNAL 4.3 4.7 3.6
Weighted SIGNAL 6.1 4.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 62.35% 67,481,516,317m2
  Pastoral Farming 3.2.0 Grazing modified pastures 30.62% 33,141,889,670m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 3.99% 4,318,703,046m2
Show minor land uses 5
1,082,230,734m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 24 1
Physidae (Unident.) KG089999
24
Oligochaeta LO 17 2
Oligochaeta (Unident.) LO999999
17
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 12 3
Ceinidae (Unident.) OP029999
12
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 34 5
Dytiscidae (Unident.)(Larva) QC09999I
9
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
22
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 68 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
32
Chironominae (Unident.) QDAJ9999
7
Chironomidae (Unident.) (Pupa) QDAZ999I
2
Ephemeroptera QE 19 9
Baetidae (Unident.) QE029999
7
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
8
Lepidoptera QL 5 2
Crambidae (Unident.) QL019999
5
Crambidae (Unident.)
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 4 3
Gomphidae (Unident.) QO139999
4
Trichoptera QT 69 8
Hydroptilidae (Unident.) QT039999
8
Hydropsychidae (Unident.) QT069999
56
Conoesucidae (Unident.) QT159999
5
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Ancylidae (Unident.) KG069999
1
Physidae (Unident.) KG089999
2
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 33 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
30
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 64 3
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
20
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 62 9
Baetidae (Unident.) QE029999
39
Leptophlebiidae (Unident.) QE069999
19
Caenidae (Unident.) QE089999
4
Megaloptera QM 7 8
Corydalidae (Unident.) QM019999
7
Corydalidae (Unident.)
Odonata QO 2 3
Gomphidae (Unident.) QO139999
1
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 74 8
Hydrobiosidae (Unident.) QT019999
2
Glossosomatidae (Unident.) QT029999
8
Philopotamidae (Unident.) QT049999
3
Hydropsychidae (Unident.) QT069999
49
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
10
ORDER
SIGNALT 4.5
Weighted SIGNALT 5.4
Taxa Abundance SIGNALT Grade
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Coleoptera QC 12 5
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 13 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
2
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 46 9
Baetidae (Unident.) QE029999
6
Leptophlebiidae (Unident.) QE069999
32
Caenidae (Unident.) QE089999
8
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Plecoptera QP 32 10
Gripopterygidae (Unident.) QP039999
32
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
21
Glossosomatidae (Unident.) QT029999
3
Hydroptilidae (Unident.) QT039999
1
Conoesucidae (Unident.) QT159999
13
ORDER
SIGNALT 5.9
Weighted SIGNALT 6.5
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 29 5
Dytiscidae (Unident.) QC099999
2
Gyrinidae (Unident.) QC109999
12
Gyrinidae (Unident.)
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 67 3
Simuliidae (Unident.) QD109999
14
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
23
Ephemeroptera QE 54 9
Baetidae (Unident.) QE029999
18
Leptophlebiidae (Unident.) QE069999
36
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
4
Corydalidae (Unident.)
Trichoptera QT 84 8
Hydrobiosidae (Unident.) QT019999
6
Hydropsychidae (Unident.) QT069999
72
Conoesucidae (Unident.) QT159999
6
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.4