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

Donaldson River wbb_tas_9

Source Waterbug Blitz
Latest Sample Date 13-11-2020
Taxa count ORDER 10
Taxa count FAMILY 22
Taxa count ALT 24
Mayflies present? 24
ORDER FAMILY ALT
SIGNAL 5 5.6 6.2
Weighted SIGNAL 6.9 9.2 6.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.6 Protected landscape 98.79% 286,418,350m2
Show minor land uses 2
2,899,296m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 16 1
Potamopyrgus antipodarum KG020699
16
Oligochaeta LO 8 2
Oligochaeta LO999999
8
Acarina MM 8 6
Acarina MM9999Z3
8
Amphipoda OP 90 3
Amphipoda OP9999A6
90
Coleoptera QC 38 5
Scirtidae QC2099Z6
2
Elmidae adult QC341099
32
Sclerocyphon QC379999
4
Diptera QD 42 3
Blephariceridae QD049999
16
Simuliidae QD1099Z1
16
Athericidae QD2299Z1
4
Tabanidae, Dolichopodidae, Empididae & some Tipulidae QD2399Z2
2
Chironomidae QDAZ9999
4
Ephemeroptera QE 24 9
Baetidae QE02Z19Z
8
Leptophlebs QE0699B6
16
Odonata QO 2 3
Telephlebiidae QO219999
2
Plecoptera QP 68 10
Eustheniidae QP019999
30
Hairy sprawler QP031299
8
Gripops or Fluffy bums QP039999
30
Trichoptera QT 108 8
Hydrobiosidae QT0199A4
16
Hydropsychidae QT0699A1
30
Philorheithridae QT2199Z1
16
Triplectides QT2511Z1
30
Leptocerids QT2599Z3
8
Conoesucidae, Calocidae and Helicophidae QT9999A1
8
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.4