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

TARWIN RIVER EAST AT EAST TARWIN ROAD 270124

Source EPA Victoria
Latest Sample Date 15-04-2009
Taxa count ORDER 8
Taxa count FAMILY 17
Taxa count ALT 18
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 5.1 4.6 4.3
Weighted SIGNAL 4.8 5 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 59.17% 1,163,083,142m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 21.69% 426,347,194m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 13.18% 259,157,116m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 4.17% 81,970,621m2
Show minor land uses 1
19,655,455m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 19 1
Hydrobiidae (Unident.) KG029999
 19
Amphipoda OP 120 3
Eusiridae (Unident.) OP039999
 114
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Amphipoda (Unident.) OP999999
 6
Amphipoda (Unident.)
Amphipoda (Unident.)
Amphipoda (Unident.)
Coleoptera QC 11 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
 1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 6
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Diptera QD 19 3
Tipulidae (Unident.) QD019999
 5
Dixidae (Unident.) QD069999
 2
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
 2
Simuliidae (Unident.)
Podonominae (Unident.) QDAD9999
 8
Orthocladiinae (Unident.) QDAF9999
 1
Chironominae (Unident.) QDAJ9999
 1
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
 1
Leptophlebiidae (Unident.) QE069999
 6
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
 1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
 2
Trichoptera QT 6 8
Hydrobiosidae (Unident.) QT019999
 6
ORDER
SIGNALT 5.1
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 16 1
Hydrobiidae (Unident.) KG029999
 16
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Amphipoda OP 30 3
Eusiridae (Unident.) OP039999
 30
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 33 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
 2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 20
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 69 3
Tipulidae (Unident.) QD019999
 7
Ceratopogonidae (Unident.) QD099999
 4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 26
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 29
Chironominae (Unident.) QDAJ9999
 3
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
 6
Leptophlebiidae (Unident.) QE069999
 15
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
 3
Plecoptera QP 23 10
Gripopterygidae (Unident.) QP039999
 23
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
 11
Helicopsychidae (Unident.) QT179999
 1
Calocidae (Unident.) QT189999
 1
Philorheithridae (Unident.) QT219999
 4
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 26 1
Hydrobiidae (Unident.) KG029999
 26
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
 2
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
 1
Amphipoda OP 42 3
Eusiridae (Unident.) OP039999
 42
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
 6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 72 5
Scirtidae (Unident.) QC209999
 21
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 23
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 18
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
 9
Ptilodactylidae (Unident.)
Diptera QD 10 3
Tipulidae (Unident.) QD019999
 7
Dixidae (Unident.) QD069999
 1
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
 1
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
 1
Ephemeroptera QE 10 9
Baetidae (Unident.) QE029999
 2
Leptophlebiidae (Unident.) QE069999
 8
Odonata QO 2 3
Telephlebiidae (Unident.) QO219999
 2
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1
Trichoptera QT 23 8
Hydrobiosidae (Unident.) QT019999
 3
Helicopsychidae (Unident.) QT179999
 7
Calocidae (Unident.) QT189999
 7
Philorheithridae (Unident.) QT219999
 5
Atriplectididae (Unident.) QT239999
 1
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 30 1
Hydrobiidae (Unident.) KG029999
 30
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
 2
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Amphipoda OP 27 3
Eusiridae (Unident.) OP039999
 27
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 32 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
 27
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 18 3
Tipulidae (Unident.) QD019999
 6
Simuliidae (Unident.) QD109999
 6
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 4
Chironominae (Unident.) QDAJ9999
 1
Ephemeroptera QE 30 9
Baetidae (Unident.) QE029999
 10
Leptophlebiidae (Unident.) QE069999
 20
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
 1
Plecoptera QP 20 10
Gripopterygidae (Unident.) QP039999
 18
Notonemouridae (Unident.) QP049999
 2
Trichoptera QT 33 8
Hydrobiosidae (Unident.) QT019999
 21
Hydropsychidae (Unident.) QT069999
 1
Helicopsychidae (Unident.) QT179999
 4
Calocidae (Unident.) QT189999
 3
Philorheithridae (Unident.) QT219999
 4
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.3

   

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