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

OLINDA CREEK AT SILVAN 5017

Source EPA Victoria
Latest Sample Date 02-03-1995
Taxa count ORDER 10
Taxa count FAMILY 14
Taxa count ALT 19
Mayflies present? 60
ORDER FAMILY ALT
SIGNAL 4.9 4.6 6.1
Weighted SIGNAL 5.4 7.1 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 57.59% 900,213,718m2
  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, 5.7.2 Roads 36.76% 574,705,645m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.43% 53,542,450m2
Show minor land uses 3
15,632,394m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Cura pinguis IF610101
1
Nematomorpha IJ 3 6
Gordiidae (Unident.) IJ019999
3
Amphipoda OP 3351 3
Pseudomoera gabrieli OP030101
3312
Pseudomoera gabrieli
Pseudomoera gabrieli
Pseudomoera gabrieli
Austrogammarus australis OP060101
39
Austrogammarus australis
Austrogammarus australis
Austrogammarus australis
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 133 5
Austrolimnius sp.(Unident.) QC340199
40
Austrolimnius sp.(Unident.)
Austrolimnius sp.L64E QC3401C4
2
Austrolimnius sp.L64E
Notriolus quadriplagiatus QC340310
40
Notriolus quadriplagiatus
Notriolus sp.(Unident.) QC340399
48
Notriolus sp.(Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 5 3
Tipulidae (Unident.) (Pupa) QD01999I
1
Dasyomma sp.(Unident.) QD220199
4
Dasyomma sp.(Unident.)
Dasyomma sp.(Unident.)
Ephemeroptera QE 60 9
Nousia sp.AV1 QE0608A1
40
Leptophlebiidae (Unident.) QE069999
20
Odonata QO 2 3
Austroaeschna unicornis unicornis QO210308
2
Plecoptera QP 2 10
Eunotoperla kershawi QP030401
1
Illiesoperla australis QP030501
1
Trichoptera QT 1 8
Diplectrona sp.AV1 QT0606A1
1
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Gastropoda (Unident.) KG999999
1
Amphipoda OP 291 3
Pseudomoera gabrieli OP030101
282
Pseudomoera gabrieli
Pseudomoera gabrieli
Pseudomoera gabrieli
Austrogammarus australis OP060101
9
Austrogammarus australis
Austrogammarus australis
Austrogammarus australis
Coleoptera QC 1 5
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 9 3
Athericidae (Unident.) QD229999
8
Athericidae (Unident.)
Athericidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 16 9
Nousia sp.AV1 QE0608A1
16
Odonata QO 2 3
Austroaeschna unicornis unicornis QO210308
2
Plecoptera QP 17 10
Eusthenia venosa venosa QP010101
1
Eunotoperla kershawi QP030401
2
Illiesoperla australis QP030501
1
Leptoperla bifida QP030702
1
Riekoperla williamsi QP031118
12
Trichoptera QT 1 8
Agapetus sp.(Unident.) QT020199
1
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.8