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

WERRIBEE RIVER (UPPER) AT WERRIBEE TRACK OFF SPARGO-BLAKEVILLE ROAD WER0036

Source Melbourne Water
Latest Sample Date 02-12-2014
Taxa count ORDER 10
Taxa count FAMILY 17
Taxa count ALT 19
Mayflies present? 17
ORDER FAMILY ALT
SIGNAL 3.9 4.3 3
Weighted SIGNAL 5.7 5 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 89.53% 3,440,054,269m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 6.35% 244,148,990m2
Show minor land uses 3
38,424,757m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Planorbidae (Unident.) KG079999
7
Bivalvia KP 4 3
Sphaeriidae (Unident.) KP039999
4
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 34 5
Dytiscidae (Unident.) QC099999
9
Dytiscidae (Unident.)(Larva) QC09999I
8
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
5
Hydrochidae (Unident.)
Hydrochidae (Unident.)
Diptera QD 20 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 17 9
Leptophlebiidae (Unident.) QE069999
17
Hemiptera QH 12 2
Veliidae (Unident.) QH569999
12
Trichoptera QT 53 8
Limnephilidae (Unident.) QT109999
6
Leptoceridae (Unident.) QT259999
47
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 16 1
Physidae (Unident.) KG089999
16
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 20 5
Dytiscidae (Unident.) QC099999
2
Dytiscidae (Unident.)(Larva) QC09999I
15
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 93 3
Culicidae (Unident.) QD079999
88
Culicidae (Unident.)
Podonominae (Unident.) QDAD9999
1
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 2 9
Leptophlebiidae (Unident.) QE069999
2
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 33 8
Leptoceridae (Unident.) QT259999
33
ORDER
SIGNALT 5.5
Weighted SIGNALT 4.8