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Tasmania
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Donaldson River
wbb_tas_6
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
Layers
Waterbug Sites
GA Regional Surface Hydrology (Major)
GA Regional Surface Hydrology (Minor)
Catchment Scale Land Use
Waterbug Land Use
Category
ALUM Categories
Percent of upstream catchment
Area
Natural
1.1.6 Protected landscape
98.79%
286,418,350m
2
Residential And Infrastructure
5.7.2 Roads
0.87%
2,508,042m
2
Water
6.3.1 River - conservation
0.35%
1,003,217m
2
Show minor land uses
2
2,899,296m
2
Waterbug sample history
Expand all
Sampled on 13 November 2020
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