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

TREBONNE CREEK AT PINNACLE HILL ROAD 1160110

Source MIV
Latest Sample Date 11-11-1998
Taxa count ORDER 14
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 2.5 2.9 1.7
Weighted SIGNAL 3.5 2.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.5 Sugar, 4.3.5 Irrigated sugar 73.81% 9,312,493,625m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 17.62% 2,222,654,833m2
  Water 6.5.0 Marsh/wetland 6.16% 777,228,985m2
Show minor land uses 4
126,169,672m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 16 2
Oligochaeta (Unident.) LO999999
16
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 25 5
Noteridae (Unident.) QC089999
4
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Chrysomelidae (Unident.) QCAH9999
2
Diptera QD 22 3
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
4
Hemiptera QH 14 2
Veliidae (Unident.) QH569999
6
Gerridae (Unident.) QH579999
1
Belostomatidae (Unident.) QH629999
7
Odonata QO 2 3
Protoneuridae (Unident.) QO049999
1
Libellulidae (Unident.) QO179999
1
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 2 1
Planorbidae (Unident.) KG079999
2
Hirudinea LH 2 1
Glossiphoniidae (Unident.) LH019999
1
Erpobdellidae (Unident.) LH059999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 6
Cladocera (Unident.) OG999999
6
Unknown OJ 2
Copepoda (Unident.) OJ999999
2
Unknown OT 16
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 4 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
2
Diptera QD 36 3
Simuliidae (Unident.) QD109999
7
Simuliidae (Unident.)
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
18
Ephemeroptera QE 11 9
Baetidae (Unident.) QE029999
5
Caenidae (Unident.) QE089999
6
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
4
Corduliidae (Unident.) QO169999
1
Trichoptera QT 5 8
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
4
ORDER
SIGNALT 3.1
Weighted SIGNALT 3.4