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

LANG LANG RIVER AT LANG LANG-RIPPLEBROOK ROAD NEAR HEATH HILL 6616

Source EPA Victoria
Latest Sample Date 03-12-1998
Taxa count ORDER 12
Taxa count FAMILY 21
Taxa count ALT 24
Mayflies present? 37
ORDER FAMILY ALT
SIGNAL 3.8 4.4 4.5
Weighted SIGNAL 5.8 8.6 5.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 89.42% 25,161,147,499m2
  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, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.2 Roads 7.00% 1,969,502,754m2
Show minor land uses 7
281,373,961m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 8 1
Hydrobiidae (Unident.) KG029999
8
Bivalvia KP 5 3
Sphaeriidae (Unident.) KP039999
5
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 15 3
Ceinidae (Unident.) OP029999
15
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 1 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 38 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
11
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 37 9
Baetidae (Unident.) QE029999
27
Austrophlebioides pusillus QE060501
1
Nousia sp.AV1 QE0608A1
9
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
2
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 22 8
Taschorema evansi QT011301
4
Ulmerochorema rubiconum / membrum group QT0114A1
2
Hydroptila sp.(Unident.) QT030599
9
Asmicridea sp.AV1 QT0602A1
5
Cheumatopsyche sp.AV1 QT0605A1
1
Oecetis sp.(Unident.) QT250799
1
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Hydrobiidae (Unident.) KG029999
4
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Amphipoda OP 12 3
Ceinidae (Unident.) OP029999
12
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 14
Atyidae (Unident.) OT019999
14
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 53 3
Simuliidae (Unident.) QD109999
38
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 1 9
Caenidae (Unident.) QE089999
1
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Trichoptera QT 58 8
Asmicridea sp.AV1 QT0602A1
4
Cheumatopsyche deani QT060507
9
Cheumatopsyche sp.AV1 QT0605A1
13
Cheumatopsyche sp.AV2 QT0605A2
32
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.8