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

Jane Brook Catchment - De Grey Retreat JBDG

Source Department of Water and Environment Regulation
Latest Sample Date 13-11-2012
Taxa count ORDER 8
Taxa count FAMILY 18
Taxa count ALT 19
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.5 3.3 2.2
Weighted SIGNAL 3.2 8 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 36.35% 3,963,664,057m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 23.39% 2,551,033,785m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 21.25% 2,317,803,553m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 13.86% 1,511,621,881m2
  Arable Farming 3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture 3.58% 390,216,927m2
Show minor land uses 7
109,055,757m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 95 1
Planorbidae (Unident.) KG079999
38
Physidae (Unident.) KG089999
57
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Unknown QA 2
Hypogastruridae (Unident.) QA049999
1
Onychiuridae (Unident.) QA059999
1
Coleoptera QC 5 5
Haliplidae (Unident.) QC069999
3
Dytiscidae Adults QC09999A
2
Diptera QD 961 3
Ceratopogonidae (Unident.) QD099999
32
Ceratopogonidae (Unident.)
Psychodidae (Unident.) QD129999
1
Psychodidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
72
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
850
Hemiptera QH 7 2
Corixidae (Unident.) QH659999
7
Odonata QO 44 3
Unknown QO160899
8
Hemicorduliidae (Unident.) QO309999
36
Trichoptera QT 16 8
Hellyethira sp.(Unident.) QT030499
8
Oecetis sp.(Unident.) QT250799
3
Triplectides sp.(Unident.) QT251199
5
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.6
Taxa Abundance SIGNALT Grade
Nematoda II 3 3
Nematoda (Unident.) II999999
3
Gastropoda KG 20 1
Planorbidae (Unident.) KG079999
5
Physidae (Unident.) KG089999
1
Gastropoda (Unident.) KG999999
14
Oligochaeta LO 59 2
Oligochaeta (Unident.) LO999999
59
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Diptera QD 329 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
325
Odonata QO 1 3
Unknown QO160899
1
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 42 1
Lymnaeidae (Unident.) KG059999
1
Ancylidae (Unident.) KG069999
1
Planorbidae (Unident.) KG079999
25
Physidae (Unident.) KG089999
15
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 3 6
Hydracarina (Unident.) MM9999A8
3
Hydracarina (Unident.)
Isopoda OR 4 2
Amphisopodidae (Unident.) OR019999
4
Amphisopodidae (Unident.)
Amphisopodidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 178 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Cecidomyidae (Unident.) QD179999
1
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
31
Chironominae (Unident.) QDAJ9999
142
Odonata QO 1 3
Hemicordulia sp.(Unident.) QO300199
1
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Unknown IB 1
Hydridae (Unident.) IB019999
1
Nematoda II 4 3
Nematoda (Unident.) II999999
4
Gastropoda KG 4 1
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
3
Oligochaeta LO 14 2
Oligochaeta (Unident.) LO999999
14
Acarina MM 3 6
Oribatida (Unident.) MM9999A1
1
Oribatida (Unident.)
Hydracarina (Unident.) MM9999A8
2
Hydracarina (Unident.)
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 5 5
Haliplidae (Unident.) QC069999
1
Dytiscidae (Unident.) QC099999
4
Diptera QD 177 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
34
Chironominae (Unident.) QDAJ9999
139
Odonata QO 3 3
Hemicordulia sp.(Unident.) QO300199
2
Epiproctophora (Unident.) QO999998
1
Trichoptera QT 2 8
Oecetis sp.(Unident.) QT250799
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.9