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

Little River Gorge LTL0095

Source Melbourne Water
Latest Sample Date 06-03-2008
Taxa count ORDER 11
Taxa count FAMILY 19
Taxa count ALT 21
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.8 3.5 1.9
Weighted SIGNAL 3.1 5 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 48.63% 2,073,803,415m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 33.50% 1,428,631,245m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.7.2 Roads 10.61% 452,370,720m2
  Unknown 3.6.4 No defined use 3.93% 167,794,778m2
Show minor land uses 3
42,648,881m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Planorbidae (Unident.) KG079999
 4
Planorbidae/Physidae (Unident.) KG9999A2
 1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
 2
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Amphipoda OP 84 3
Ceinidae (Unident.) OP029999
 84
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
 2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 21 5
Dytiscidae (Unident.) QC099999
 6
Dytiscidae (Unident.)(Larva) QC09999I
 10
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
 1
Hydrophilidae (Unident.)(Larva)
Hydraenidae (Unident.) QC139999
 1
Hydraenidae (Unident.)
Diptera QD 10 3
Stratiomyidae (Unident.) QD249999
 4
Orthocladiinae (Unident.) QDAF9999
 3
Chironominae (Unident.) QDAJ9999
 3
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
 3
Hemiptera QH 48 2
Veliidae (Unident.) QH569999
 7
Corixidae (Unident.) QH659999
 11
Notonectidae (Unident.) QH679999
 30
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
 5
Lestidae (Unident.) QO059999
 1
Trichoptera QT 28 8
Leptoceridae (Unident.) QT259999
 28
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 27 1
Planorbidae (Unident.) KG079999
 25
Planorbidae/Physidae (Unident.) KG9999A2
 2
Acarina MM 17 6
Mites (Unident.) MM999999
 17
Mites (Unident.)
Amphipoda OP 24 3
Ceinidae (Unident.) OP029999
 24
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
 4
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 38 5
Dytiscidae (Unident.) QC099999
 3
Dytiscidae (Unident.)(Larva) QC09999I
 30
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
 2
Hydrophilidae (Unident.)(Larva)
Diptera QD 79 3
Culicidae (Unident.) QD079999
 60
Culicidae (Unident.)
Ephydridae (Unident.) QD789999
 10
Ephydridae (Unident.)
Ephydridae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Chironominae (Unident.) QDAJ9999
 8
Ephemeroptera QE 11 9
Baetidae (Unident.) QE029999
 8
Leptophlebiidae (Unident.) QE069999
 3
Hemiptera QH 54 2
Corixidae (Unident.) QH659999
 30
Notonectidae (Unident.) QH679999
 24
Trichoptera QT 8 8
Leptoceridae (Unident.) QT259999
 8
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 19 1
Planorbidae/Physidae (Unident.) KG9999A2
 19
Hirudinea LH 13 1
Glossiphoniidae LH010000
 13
Acarina MM 7 6
Mites (Unident.) MM999999
 7
Mites (Unident.)
Amphipoda OP 96 3
Ceinidae OP020000
 93
Ceinidae
Ceinidae
Ceinidae
Paramelitidae OP060000
 3
Paramelitidae
Paramelitidae
Paramelitidae
Isopoda OR 1 2
Janiridae OR180000
 1
Janiridae
Unknown OT 20
Atyidae OT010000
 20
Atyidae
Atyidae
Unknown QA 220
COLLEMBOLA QA000000
 220
Coleoptera QC 33 5
Haliplidae QC060000
 3
Dytiscidae QC090000
 21
Gyrinidae QC100000
 9
Gyrinidae
Diptera QD 4 3
Ceratopogonidae QD090000
 2
Ceratopogonidae
Orthocladiinae QDAF0000
 1
Chironominae (Unident.) QDAJ9999
 1
Ephemeroptera QE 4 9
Leptophlebiidae QE060000
 4
Hemiptera QH 71 2
Corixidae QH650000
 4
Notonectidae QH670000
 67
Odonata QO 18 3
Coenagrionidae QO020000
 5
Lestidae QO050000
 6
Aeshnidae QO120000
 6
Gomphidae QO130000
 1
Trichoptera QT 1 8
Calamoceratidae QT240000
 1
ORDER
SIGNALT 3.3
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae IF610000
 1
Gastropoda KG 2 1
Hydrobiidae KG020000
 1
Planorbidae KG070000
 1
Hirudinea LH 2 1
Glossiphoniidae LH010000
 2
Oligochaeta LO 4 2
OLIGOCHAETA LO000000
 4
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Amphipoda OP 36 3
Ceinidae OP020000
 27
Ceinidae
Ceinidae
Ceinidae
Perthiidae OP080000
 9
Perthiidae
Perthiidae
Perthiidae
Unknown OT 12
Atyidae OT010000
 12
Atyidae
Atyidae
Coleoptera QC 40 5
Dytiscidae QC090000
 13
Gyrinidae QC100000
 6
Gyrinidae
Scirtidae QC200000
 1
Scirtidae
Elmidae QC340000
 4
Elmidae
Psephenidae QC370000
 16
Psephenidae
Psephenidae
Diptera QD 3 3
Tanypodinae QDAE0000
 1
Chironominae (Unident.) QDAJ9999
 2
Ephemeroptera QE 15 9
Leptophlebiidae QE060000
 15
Hemiptera QH 11 2
Veliidae QH560000
 3
Gelastocoridae QH640000
 1
Corixidae QH650000
 3
Notonectidae QH670000
 4
Odonata QO 8 3
Coenagrionidae QO020000
 5
Megapodagrionidae QO070000
 1
Aeshnidae QO120000
 2
Trichoptera QT 8 8
Calamoceratidae QT240000
 4
Leptoceridae QT250000
 4
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.8

   

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