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

Mersey River ds Merseylea MERS03

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 16-03-2004
Taxa count ORDER 14
Taxa count FAMILY 26
Taxa count ALT 27
Mayflies present? 243
ORDER FAMILY ALT
SIGNAL 4.1 4.7 3.6
Weighted SIGNAL 4.8 5 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 55.72% 82,857,503,198m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 14.97% 22,263,471,077m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 12.28% 18,264,636,465m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 6.86% 10,202,715,881m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 4.37% 6,496,387,458m2
Show minor land uses 9
1,486,971,463m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 15 2
Turbellaria (Unident.) IF999999
15
Gastropoda KG 39 1
Planorbidae (Unident.) KG079999
6
Physidae (Unident.) KG089999
33
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 16 2
Oligochaeta (Unident.) LO999999
16
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 564 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
558
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 21 5
Elmidae Adults QC34999A
16
Elmidae Adults
Elmidae Adults
Elmidae Larvae QC34999L
5
Elmidae Larvae
Elmidae Larvae
Diptera QD 172 3
Simuliidae (Unident.) QD109999
17
Simuliidae (Unident.)
Simuliidae (Unident.)
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
69
Chironominae (Unident.) QDAJ9999
84
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 243 9
Baetidae (Unident.) QE029999
170
Leptophlebiidae (Unident.) QE069999
5
Caenidae (Unident.) QE089999
68
Hemiptera QH 1 2
Saldidae (Unident.) QH609999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 6 3
Telephlebiidae (Unident.) QO219999
6
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 353 8
Hydroptilidae (Unident.) QT039999
4
Hydropsychidae (Unident.) QT069999
309
Ecnomidae (Unident.) QT089999
37
Conoesucidae (Unident.) QT159999
1
Unknown QT999998
2
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 8 2
Turbellaria (Unident.) IF999999
8
Gastropoda KG 10 1
Planorbidae (Unident.) KG079999
2
Physidae (Unident.) KG089999
8
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 513 3
Ceinidae (Unident.) OP029999
180
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
333
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 5 2
Phreatoicidae (Unident.) OR059999
4
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Coleoptera QC 4 5
Elmidae Adults QC34999A
2
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Elmidae Larvae
Diptera QD 93 3
Simuliidae (Unident.) QD109999
18
Simuliidae (Unident.)
Simuliidae (Unident.)
Simuliidae (Unident.)
Podonominae (Unident.) QDAD9999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
36
Chironominae (Unident.) QDAJ9999
32
Chironomidae (Unident.)(Larva) QDAZ9999
5
Ephemeroptera QE 161 9
Baetidae (Unident.) QE029999
12
Caenidae (Unident.) QE089999
149
Plecoptera QP 6 10
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 186 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
167
Ecnomidae (Unident.) QT089999
14
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.3
Weighted SIGNALT 5.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Turbellaria (Unident.) IF999999
3
Gastropoda KG 54 1
Planorbidae (Unident.) KG079999
20
Physidae (Unident.) KG089999
34
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 45 6
Mites (Unident.) MM999999
45
Mites (Unident.)
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 231 3
Ceinidae (Unident.) OP029999
135
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
96
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 32 5
Elmidae Adults QC34999A
32
Elmidae Adults
Elmidae Adults
Elmidae Adults
Diptera QD 116 3
Simuliidae (Unident.) QD109999
36
Simuliidae (Unident.)
Simuliidae (Unident.)
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
73
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 121 9
Baetidae (Unident.) QE029999
44
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
75
Odonata QO 6 3
Gomphidae (Unident.) QO139999
3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 102 10
Gripopterygidae (Unident.) QP039999
102
Trichoptera QT 99 8
Hydrobiosidae (Unident.) QT019999
7
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
48
Ecnomidae (Unident.) QT089999
9
Conoesucidae (Unident.) QT159999
4
Atriplectididae (Unident.) QT239999
2
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
6
Unknown QT999998
20
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 12 1
Ancylidae (Unident.) KG069999
1
Planorbidae (Unident.) KG079999
2
Physidae (Unident.) KG089999
9
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 17 6
Mites (Unident.) MM999999
17
Mites (Unident.)
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
75
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
15
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 2 5
Elmidae Adults QC34999A
2
Elmidae Adults
Diptera QD 79 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
59
Chironominae (Unident.) QDAJ9999
17
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 88 9
Baetidae (Unident.) QE029999
6
Caenidae (Unident.) QE089999
82
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 9 10
Gripopterygidae (Unident.) QP039999
9
Trichoptera QT 77 8
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
54
Ecnomidae (Unident.) QT089999
12
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 8 1
Physidae (Unident.) KG089999
8
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Amphipoda OP 117 3
Ceinidae (Unident.) OP029999
78
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
39
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 4 5
Dytiscidae Larvae QC09999L
1
Elmidae Adults QC34999A
2
Elmidae Adults
Elmidae Larvae QC34999L
1
Elmidae Larvae
Diptera QD 44 3
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
25
Chironominae (Unident.) QDAJ9999
18
Ephemeroptera QE 32 9
Caenidae (Unident.) QE089999
32
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 71 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
3
Hydropsychidae (Unident.) QT069999
61
Ecnomidae (Unident.) QT089999
3
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 11 1
Planorbidae (Unident.) KG079999
2
Physidae (Unident.) KG089999
9
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 9 3
Ceinidae (Unident.) OP029999
9
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Diptera QD 32 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 58 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
56
Odonata QO 1 3
Aeshnidae (Unident.) QO129999
1
Trichoptera QT 108 8
Hydrobiosidae (Unident.) QT019999
2
Hydropsychidae (Unident.) QT069999
95
Ecnomidae (Unident.) QT089999
11
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 14 1
Planorbidae (Unident.) KG079999
9
Physidae (Unident.) KG089999
5
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Amphipoda OP 18 3
Ceinidae (Unident.) OP029999
18
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 10 5
Elmidae Adults QC34999A
8
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Diptera QD 62 3
Simuliidae (Unident.) QD109999
28
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
15
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 43 9
Baetidae (Unident.) QE029999
27
Caenidae (Unident.) QE089999
16
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 63 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
49
Ecnomidae (Unident.) QT089999
9
Unknown QT999998
4
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Physidae (Unident.) KG089999
20
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Amphipoda OP 18 3
Ceinidae (Unident.) OP029999
18
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 10 5
Elmidae Adults QC34999A
10
Elmidae Adults
Diptera QD 70 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
52
Chironominae (Unident.) QDAJ9999
13
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 60 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
59
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 162 8
Hydroptilidae (Unident.) QT039999
4
Hydropsychidae (Unident.) QT069999
156
Ecnomidae (Unident.) QT089999
1
Unknown QT999998
1
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 4 1
Physidae (Unident.) KG089999
4
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 23 6
Mites (Unident.) MM999999
23
Mites (Unident.)
Amphipoda OP 21 3
Ceinidae (Unident.) OP029999
18
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Chrysomelidae larvae QCAH999I
1
Diptera QD 50 3
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
25
Chironominae (Unident.) QDAJ9999
18
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 135 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
133
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 77 8
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
67
Ecnomidae (Unident.) QT089999
3
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
1
Unknown QT999998
3
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.8