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

immediately d/s Belgrave Lake MNB0014

Source Melbourne Water
Latest Sample Date 11-05-2004
Taxa count ORDER 12
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 3 3.7 2.9
Weighted SIGNAL 4.8 3.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.7 Other conserved area 58.23% 802,952,157m2
  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, 5.6.0 Utilities, 5.7.2 Roads 35.03% 483,023,949m2
  Arable Farming 3.3.0 Cropping 6.58% 90,692,256m2
Show minor land uses 2
13,789,231m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IA 2
Spongillidae (Unident.) IA019999
2
Turbellaria IF 14 2
Dugesiidae (Unident.) IF619999
14
Gastropoda KG 12 1
Hydrobiidae (Unident.) KG029999
5
Physidae (Unident.) KG089999
7
Bivalvia KP 26 3
Sphaeriidae (Unident.) KP039999
26
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Scirtidae (Unident.)(Larva) QC20999I
1
Scirtidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Diptera QD 10 3
Tipulidae (Unident.) QD019999
1
Empididae (Unident.) QD359999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 4 9
Baetidae (Unident.) QE029999
4
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Trichoptera QT 35 8
Hydrobiosidae (Unident.) QT019999
2
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
30
Ecnomidae (Unident.) QT089999
2
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 27 1
Hydrobiidae (Unident.) KG029999
14
Physidae (Unident.) KG089999
13
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 19 2
Oligochaeta (Unident.) LO999999
19
Amphipoda OP 3 3
Ceinidae (Unident.) OP029999
3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 32
Atyidae (Unident.) OT019999
32
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 8 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Diptera QD 62 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
9
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 2 9
Baetidae (Unident.) QE029999
2
Hemiptera QH 13 2
Veliidae (Unident.) QH569999
13
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
3
Synlestidae (Unident.) QO089999
1
Plecoptera QP 3 10
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 9 8
Conoesucidae (Unident.) QT159999
1
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
2
Gastropoda KG 5 1
Hydrobiidae (Unident.) KG029999
2
Ferrissia petterdi KG060101
2
Planorbidae/Physidae (Unident.) KG9999A2
1
Bivalvia KP 10 3
Sphaerium tasmanicum KP030201
10
Oligochaeta LO 1 2
OLIGOCHAETA LO000000
1
Amphipoda OP 99 3
Pseudomoera gabrieli OP030101
90
Pseudomoera gabrieli
Pseudomoera gabrieli
Pseudomoera gabrieli
Amphipoda (Unident.) OP999999
9
Amphipoda (Unident.)
Amphipoda (Unident.)
Amphipoda (Unident.)
Unknown OT 2
Paratya australiensis OT010101
2
Paratya australiensis
Paratya australiensis
Diptera QD 82 3
Dixella sp.(Unident.) QD060299
5
Dixella sp.(Unident.)
Simulium ornatipes QD100202
5
Simulium ornatipes
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Apsectrotanypus sp.(Unident.) QDAE0599
3
Procladius sp.(Unident.) QDAE0899
1
Ablabesmyia sp.(Unident.) QDAE1199
55
Nanocladius sp.(Unident.) QDAF0499
1
Orthocladiinae (Unident.) QDAF9999
4
Chironomus sp.(Unident.) QDAI0499
2
Chironomus sp.(Unident.)
Polypedilum sp.(Unident.) QDAI0899
1
Parachironomus sp.(Unident.) QDAI2599
1
Chironomidae (Unident.)(Larva) QDAZ9999
1
Hemiptera QH 11 2
Microvelia fluvialis fluvialis QH560105
1
Veliidae (Unident.) QH569999
1
Sigara truncatipala QH650204
1
Sigara sp.(Unident.) QH650299
3
Anisops deanei QH670404
4
Notonectidae (Unident.) QH679999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 1 3
Zygoptera (Unident.) QO999997
1
Trichoptera QT 17 8
Atriplectides dubius QT230101
4
Lectrides varians QT250201
2
Triplectides australicus QT251102
1
Triplectides australis QT251103
2
Triplectides ciuskus ciuskus QT251104
1
Triplectides sp.(Unident.) QT251199
2
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 2.6
Weighted SIGNALT 3.2