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Tasmania
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Marionoak River
wbb_tas_4
Source
Waterbug Blitz
Latest Sample Date
04-12-2019
Taxa count
ORDER
7
Taxa count
FAMILY
14
Taxa count
ALT
16
Mayflies present?
34
ORDER
FAMILY
ALT
SIGNAL
6.1
6.1
5.5
Weighted
SIGNAL
7.6
9
6.2
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
1.1.5 Habitat/species management area, 1.1.7 Other conserved area
86.13%
2,234,476,373m
2
Minimal Use
1.3.3 Residual native cover
8.06%
209,114,771m
2
Forestry
2.2.0 Production native forests
5.49%
142,328,116m
2
Residential And Infrastructure
5.7.2 Roads
0.28%
7,253,981m
2
Water
6.1.1 Lake - conservation, 6.1.2 Lake - production
0.05%
1,250,686m
2
Show minor land uses
2
25,944,239m
2
Waterbug sample history
Expand all
Sampled on 4 December 2019
Taxa
Abundance
SIGNALT
Grade
Oligochaeta
LO
16
2
Oligochaeta
LO999999
16
Acarina
MM
2
6
Acarina
MM9999Z3
2
Coleoptera
QC
32
5
Elmidae adult
QC341099
32
Diptera
QD
14
3
Tipulidae
QD010000
2
Ceratopogonidae
QD0999Z9
4
Simuliidae
QD1099Z1
4
Chironomus
QDAI04Z4
4
Ephemeroptera
QE
34
9
Tasmanophlebia
QE030100
4
Leptophlebs
QE0699B6
30
Plecoptera
QP
24
10
Riekoperla
QP031125
8
Gripops or Fluffy bums
QP039999
16
Trichoptera
QT
44
8
Hydrobiosidae
QT0199A4
8
Ecnomus
QT0804Z3
8
Triplectides
QT2511Z1
8
Leptocerids
QT2599Z3
16
Conoesucidae, Calocidae and Helicophidae
QT9999A1
4
ORDER
SIGNALT
6.1
Weighted
SIGNALT
6.4