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Tasmania
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Coldstream river
wbb_tas_9
Source
Waterbug Blitz
Latest Sample Date
20-11-2021
Taxa count
ORDER
11
Taxa count
FAMILY
26
Taxa count
ALT
30
Mayflies present?
50
ORDER
FAMILY
ALT
SIGNAL
5.1
6
5
Weighted
SIGNAL
6.9
8.3
5.5
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
Forestry
2.2.0 Production native forests, 3.1.0 Plantation forests
72.87%
1,778,345,234m
2
Natural
1.1.7 Other conserved area
17.16%
418,699,005m
2
Forestry Plantation
3.1.1 Hardwood plantation forestry
7.04%
171,831,670m
2
Minimal Use
1.3.3 Residual native cover
2.75%
67,031,860m
2
Residential And Infrastructure
5.7.2 Roads
0.18%
4,502,140m
2
Show minor land uses
2
24,404,099m
2
Waterbug sample history
Expand all
Sampled on 20 November 2021
Taxa
Abundance
SIGNALT
Grade
Turbellaria
IF
8
2
Turbellaria
IF999C99
8
Nematomorpha
IJ
2
6
Nematomorpha
IJ999999
2
Oligochaeta
LO
16
2
Oligochaeta
LO999999
16
Acarina
MM
8
6
Acarina
MM9999Z3
8
Amphipoda
OP
90
3
Amphipoda
OP9999A6
90
Isopoda
OR
16
2
Phreatoicidae
OR9999A4
16
Coleoptera
QC
42
5
Elmidae adult
QC341099
32
Elmidae larvae
QC3499Z1
2
Sclerocyphon
QC379999
8
Diptera
QD
60
3
Dixidae
QD0699Z1
4
Ceratopogonidae
QD0999Z9
8
Simuliidae
QD1099Z1
2
Athericidae
QD2299Z1
16
Chironomidae
QDAZ9999
30
Ephemeroptera
QE
50
9
Baetidae
QE02Z19Z
8
Tasmanophlebia
QE030100
4
Coloburiscoides
QE050100
8
Leptophlebs
QE0699B6
30
Plecoptera
QP
12
10
Illiesoperla
QP030599
4
Gripops or Fluffy bums
QP039999
8
Trichoptera
QT
70
8
Hydrobiosidae
QT0199A4
8
Agapetus
QT020100
8
Helicopsyche
QT179999
8
Philorheithridae
QT2199Z1
2
Atriplectides
QT239999
8
Notalina
QT2505C7
2
Triplectides
QT2511Z1
16
Leptocerids
QT2599Z3
8
Philopotamidae, Polycentropodidae and Ecnomidae
QT269999
8
Conoesucidae, Calocidae and Helicophidae
QT9999A1
2
ORDER
SIGNALT
5.1
Weighted
SIGNALT
5.1