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

u/s Drew St- Yarraville STW0007

Source Melbourne Water
Latest Sample Date 18-04-2001
Taxa count ORDER 8
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.4 1.4
Weighted SIGNAL 2.2 2.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential 100.00% 1,802,045,784m2
18,020,458m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae IF610000
 1
Nematoda II 1 3
Nematoda (Unident.) II999999
 1
Gastropoda KG 14 1
Lymnaeidae KG050000
 8
Physidae KG080000
 6
Hirudinea LH 3 1
Glossiphoniidae LH010000
 1
Erpobdellidae (Unident.) LH059999
 2
Coleoptera QC 2 5
Dytiscidae QC090000
 2
Diptera QD 102 3
Orthocladiinae (Unident.) QDAF9999
 92
Chironominae (Unident.) QDAJ9999
 10
Hemiptera QH 4 2
Corixidae QH650000
 1
Notonectidae QH670000
 3
Odonata QO 13 3
Coenagrionidae QO020000
 4
Aeshnidae QO120000
 5
Hemicorduliidae QO300000
 4
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 51 1
Lymnaeidae KG050000
 34
Physidae KG080000
 17
Hirudinea LH 3 1
Glossiphoniidae LH010000
 3
Oligochaeta LO 8 2
Tubificidae LO040000
 3
Lumbriculidae LO060000
 4
Enchytraeidae LO080000
 1
Coleoptera QC 2 5
Dytiscidae QC090000
 2
Diptera QD 22 3
Orthocladiinae (Unident.) QDAF9999
 21
Chironominae (Unident.) QDAJ9999
 1
Hemiptera QH 1 2
Corixidae QH650000
 1
Odonata QO 11 3
Coenagrionidae QO020000
 7
Hemicorduliidae QO300000
 4
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Nematoda II 2 3
Nematoda (Unident.) II999999
 2
Gastropoda KG 40 1
Pseudosuccinea columella KG050301
 5
Planorbidae/Physidae (Unident.) KG9999A2
 35
Hirudinea LH 5 1
Glossiphoniidae (Unident.) LH019999
 3
Erpobdellidae (Unident.) LH059999
 2
Oligochaeta LO 10 2
OLIGOCHAETA LO000000
 10
Diptera QD 210 3
Procladius sp.(Unident.) QDAE0899
 1
?Limnophyes sp. QDAF99A7
 1
Cricotopus/Paratrichocladius QDAF99A8
 208
Odonata QO 20 3
Ischnura heterosticta heterosticta QO021002
 12
Coenagrionidae (Unident.) QO029999
 3
Adversaeschna brevistyla QO120201
 1
Hemicorduliidae (Unident.) QO309999
 4
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Turbellaria (Unident.) IF999999
 7
Gastropoda KG 2 1
Pseudosuccinea columella KG050301
 1
Planorbidae/Physidae (Unident.) KG9999A2
 1
Hirudinea LH 16 1
Glossiphoniidae (Unident.) LH019999
 12
Erpobdellidae (Unident.) LH059999
 4
Oligochaeta LO 5 2
OLIGOCHAETA LO000000
 5
Diptera QD 141 3
Stratiomyidae (Unident.) QD249999
 1
Procladius sp.(Unident.) QDAE0899
 1
Cricotopus/Paratrichocladius QDAF99A8
 135
Paratanytarsus sp.(Unident.) QDAH0699
 2
Chironomus sp.(Unident.) QDAI0499
 2
Chironomus sp.(Unident.)
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
 1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
 1
Crambidae (Unident.)
Odonata QO 18 3
Ischnura heterosticta heterosticta QO021002
 5
Coenagrionidae (Unident.) QO029999
 5
Hemianax papuensis QO121201
 3
Hemicorduliidae (Unident.) QO309999
 5
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Planorbidae/Physidae (Unident.) KG9999A2
 20
Hirudinea LH 3 1
Glossiphoniidae (Unident.) LH019999
 3
Oligochaeta LO 57 2
OLIGOCHAETA LO000000
 57
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
 1
Oniscidae sp.(Unident.)
Coleoptera QC 19 5
Antiporus sp.(Unident.) QC091699
 6
Antiporus sp.(Unident.)
Antiporus sp.(Unident.)
Antiporus sp.(Unident.)
Berosus involutus QC110412
 1
Berosus involutus
Enochrus sp.(Unident.) QC111199
 3
Enochrus sp.(Unident.)
Enochrus sp.(Unident.)
Helochares tristis QC111201
 3
Helochares tristis
Helochares tristis
Limnoxenus sp.(Unident.) QC111499
 3
Limnoxenus sp.(Unident.)
Limnoxenus sp.(Unident.)
Paracymus pygmaeus QC111601
 3
Paracymus pygmaeus
Paracymus pygmaeus
Diptera QD 197 3
Psychodidae (Unident.) QD129999
 1
Psychodidae (Unident.)
Procladius sp.(Unident.) QDAE0899
 12
Cricotopus/Paratrichocladius QDAF99A8
 167
Chironomus sp.(Unident.) QDAI0499
 14
Chironomus sp.(Unident.)
Chironomus sp.(Unident.)
Parachironomus sp.(Unident.) QDAI2599
 1
Chironomidae (Unident.) (Pupa) QDAZ999I
 2
Odonata QO 13 3
Ischnura heterosticta heterosticta QO021002
 8
Hemianax papuensis QO121201
 2
Hemicorduliidae (Unident.) QO309999
 3
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Planorbidae/Physidae (Unident.) KG9999A2
 20
Hirudinea LH 6 1
Glossiphoniidae (Unident.) LH019999
 3
Erpobdellidae (Unident.) LH059999
 3
Oligochaeta LO 28 2
OLIGOCHAETA LO000000
 28
Coleoptera QC 14 5
Necterosoma penicillatus QC092001
 6
Necterosoma penicillatus
Necterosoma penicillatus
Necterosoma penicillatus
Lancetes sp.(Unident.)(Larva) QC09249I
 2
Lancetes sp.(Unident.)(Larva)
Limnoxenus sp.(Unident.) QC111499
 6
Limnoxenus sp.(Unident.)
Limnoxenus sp.(Unident.)
Limnoxenus sp.(Unident.)
Limnoxenus sp.(Unident.)
Diptera QD 169 3
Procladius sp.(Unident.) QDAE0899
 3
Cricotopus/Paratrichocladius QDAF99A8
 123
Chironomus sp.(Unident.) QDAI0499
 10
Chironomus sp.(Unident.)
Dicrotendipes sp.(Unident.) QDAI0699
 31
Chironomidae (Unident.)(Larva) QDAZ9999
 1
Chironomidae (Unident.) (Pupa) QDAZ999I
 1
Odonata QO 26 3
Ischnura heterosticta heterosticta QO021002
 10
Coenagrionidae (Unident.) QO029999
 7
Hemianax papuensis QO121201
 3
Hemicorduliidae (Unident.) QO309999
 6
Trichoptera QT 1 8
Hydroptila scamandra QT030505
 1
ORDER
SIGNALT 3.3
Weighted SIGNALT 2.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Physa acuta KG080101
 6
Hirudinea LH 4 1
Hirudinea (Unident.) LH999999
 4
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Coleoptera QC 1 5
Dytiscidae (Unident.)(Larva) QC09999I
 1
Diptera QD 16 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 14
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
 12
Aeshnidae (Unident.) QO129999
 4
Corduliidae (Unident.) QO169999
 1
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 27 1
Physa acuta KG080101
 27
Hirudinea LH 2 1
Hirudinea (Unident.) LH999999
 2
Oligochaeta LO 43 2
Oligochaeta (Unident.) LO999999
 43
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 148 3
Chaoboridae (Unident.) QD059999
 1
Chironomidae (Unident.)(Larva) QDAZ9999
 147
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
 8
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.4

   

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