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Tasmania
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Unknown tributary
wbb_tas_13
Source
Waterbug Blitz
Latest Sample Date
20-11-2021
Taxa count
ORDER
7
Taxa count
FAMILY
10
Taxa count
ALT
11
Mayflies present?
0
ORDER
FAMILY
ALT
SIGNAL
4.3
3.8
3.4
Weighted
SIGNAL
3.8
8
3.8
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
63.30%
154,112,736m
2
Natural
1.1.7 Other conserved area
35.98%
87,598,282m
2
Residential And Infrastructure
5.7.2 Roads
0.72%
1,756,986m
2
Show minor land uses
1
2,434,680m
2
Waterbug sample history
Expand all
Sampled on 20 November 2021
Taxa
Abundance
SIGNALT
Grade
Oligochaeta
LO
2
2
Oligochaeta
LO999999
2
Amphipoda
OP
24
3
Amphipoda
OP9999A6
24
Isopoda
OR
4
2
Phreatoicidae
OR9999A4
4
Diptera
QD
14
3
Ceratopogonidae
QD0999Z9
4
Simuliidae
QD1099Z1
2
Chironomidae
QDAZ9999
8
Hemiptera
QH
4
2
Veliidae, Mesoveliidae and Hebridae
QH569999
2
Micronecta
QH6505A1
2
Plecoptera
QP
8
10
Notonemouridae
QP0499A1
8
Trichoptera
QT
10
8
Triplectides
QT2511Z1
8
Leptocerids
QT2599Z3
2
ORDER
SIGNALT
4.3
Weighted
SIGNALT
4.5