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

u/s Main St GRD0010

Source Melbourne Water
Latest Sample Date 04-04-2002
Taxa count ORDER 10
Taxa count FAMILY 16
Taxa count ALT 16
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3 2.8 2.2
Weighted SIGNAL 2 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential 100.00% 4,048,143,114m2
40,481,431m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 39 2
Dugesiidae IF610000
39
Gastropoda KG 78 1
Ancylidae KG060000
2
Physidae KG080000
76
Bivalvia KP 12 3
Sphaeriidae KP030000
12
Oligochaeta LO 90 2
Tubificidae LO040000
80
Naididae LO050000
2
Lumbriculidae LO060000
8
Acarina MM 2 6
MITES MM000000
2
MITES
MITES
Isopoda OR 2 2
Isopoda (Unident.) OR999999
2
Unknown OV 12
Parastacidae OV010000
12
Parastacidae
Parastacidae
Parastacidae
Parastacidae
Diptera QD 390 3
Simuliidae (unident.) QD100000
38
Simuliidae (unident.)
Simuliidae (unident.)
Simuliidae (unident.)
Orthocladiinae QDAF0000
50
Chironominae QDAJ0000
288
Chironomidae (Unident.)(Larva) QDAZ9999
14
Odonata QO 4 3
Coenagrionidae QO020000
4
Trichoptera QT 2 8
Hydroptilidae QT030000
2
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 17 1
Hydrobiidae KG020000
3
Ancylidae KG060000
3
Physidae KG080000
11
Bivalvia KP 8 3
Sphaeriidae KP030000
8
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Oligochaeta LO 164 2
Tubificidae LO040000
100
Naididae LO050000
2
Lumbriculidae LO060000
54
Oligochaeta (Unident.) LO999999
8
Diptera QD 568 3
Simuliidae (unident.) QD100000
156
Simuliidae (unident.)
Simuliidae (unident.)
Simuliidae (unident.)
Orthocladiinae QDAF0000
229
Chironominae QDAJ0000
159
Chironomidae (Unident.)(Larva) QDAZ9999
24
Trichoptera QT 6 8
Hydroptilidae QT030000
6
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Nematoda II 10 3
NEMATODA II000000
10
Gastropoda KG 433 1
Hydrobiidae KG020000
21
Potamopyrgus antipodarum KG020601
7
Ancylidae KG060000
26
Ferrissia sp.(Unident.) KG060199
4
Physidae KG080000
309
Physa acuta KG080101
66
Bivalvia KP 29 3
Corbiculidae KP020000
20
Corbiculina sp.(Unident.) KP020199
2
Sphaeriidae KP030000
4
Sphaerium sp.(Unident.) KP030299
3
Hirudinea LH 6 1
Glossiphoniidae LH010000
4
Richardsonianidae LH030000
2
Oligochaeta LO 838 2
Phreodrilidae LO030000
154
Tubificidae LO040000
178
Naididae LO050000
40
Lumbriculidae LO060000
447
Enchytraeidae LO080000
11
MEGADRILI LO110000
8
Acarina MM 6 6
MITES MM000000
6
MITES
MITES
Amphipoda OP 6 3
Talitridae OP010000
6
Talitridae
Talitridae
Talitridae
Talitridae
Talitridae
Talitridae
Coleoptera QC 8 5
Hydrophilidae QC110000
2
Coelostoma fabricii QC112001
6
Coelostoma fabricii
Coelostoma fabricii
Coelostoma fabricii
Coelostoma fabricii
Diptera QD 960 3
Tipulidae QD010000
2
Ceratopogonidae QD090000
4
Ceratopogonidae
Ceratopogonidae
Dasyhelea sp.(Unident.) QD092999
4
Dasyhelea sp.(Unident.)
Dasyhelea sp.(Unident.)
Psychodidae QD120000
16
Psychodidae
Psychodidae
Psychodidae
Psychodidae
Psychodidae
Psychodidae
Orthocladiinae QDAF0000
455
Thienemanniella sp.(Unident.) QDAF0799
2
Cricotopus sp.(Unident.) QDAF1599
402
Dicrotendipes sp.(Unident.) QDAI0699
3
Polypedilum sp.(Unident.) QDAI0899
4
Chironominae QDAJ0000
26
Chironomidae (Unident.)(Larva) QDAZ9999
42
Lepidoptera QL 8 2
Crambidae QL010000
8
Crambidae
Crambidae
Odonata QO 10 3
Coenagrionidae QO020000
6
Ischnura heterosticta heterosticta QO021002
2
Ischnura pruinescens QO021004
2
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.8