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

LITTLE RIVER OFF LITTLE RIVER-RIPLEY ROAD 3233

Source EPA Victoria
Latest Sample Date 20-03-2008
Taxa count ORDER 7
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.9 2.1 2.1
Weighted SIGNAL 3 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.9 Grapes 45.59% 18,780,643,548m2
  Pastoral Farming 3.2.0 Grazing modified pastures 29.53% 12,165,990,784m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 16.60% 6,836,916,298m2
  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, 5.6.0 Utilities, 5.7.2 Roads, 5.7.5 Navigation and communication 6.43% 2,648,411,261m2
Show minor land uses 5
411,927,582m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Gastropoda KG 16 1
Hydrobiidae (Unident.) KG029999
16
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 24 3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
3
Hemiptera QH 25 2
Microvelia peramoena QH560103
25
ORDER
SIGNALT 1.9
Weighted SIGNALT 2.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 21 1
Hydrobiidae (Unident.) KG029999
21
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Diptera QD 48 3
Simuliidae (Unident.) QD109999
7
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
30
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.5