skip to content
Toggle navigation
Get involved
Meet the Bugs
Resources
About
Mapping
Home
::
Explore
Tasmania
NOTICE:
SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.
Newtown Rivulet NTR01
wbb_tas_119
Source
Waterbug Blitz
Latest Sample Date
02-09-2022
Taxa count
ORDER
7
Taxa count
FAMILY
19
Taxa count
ALT
20
Mayflies present?
18
ORDER
FAMILY
ALT
SIGNAL
5.4
6.4
6
Weighted
SIGNAL
7.5
10
6.9
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
1.1.3 National park
67.40%
477,868,461m
2
Residential And Infrastructure
5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.2 Roads
20.76%
147,209,479m
2
Minimal Use
1.3.3 Residual native cover
9.31%
65,981,838m
2
Forestry
2.2.0 Production native forests
2.54%
17,995,047m
2
Show minor land uses
1
7,090,548m
2
Waterbug sample history
Expand all
Sampled on 15 November 2023
Taxa
Abundance
SIGNALT
Grade
Oligochaeta
LO
2
2
Oligochaeta
LO999999
2
Amphipoda
OP
90
3
Amphipoda
OP9999A6
90
Diptera
QD
12
3
Simuliidae
QD1099Z1
2
Athericidae
QD2299Z1
4
Chironomus
QDAI04Z4
4
Chironomidae
QDAZ9999
2
Ephemeroptera
QE
18
9
Baetidae
QE02Z19Z
2
Leptophlebs
QE0699B6
16
Odonata
QO
2
3
Telephlebiidae
QO219999
2
Plecoptera
QP
20
10
Eustheniidae
QP019999
16
Hairy sprawler
QP031299
2
Gripops or Fluffy bums
QP039999
2
Trichoptera
QT
46
8
Hydrobiosidae
QT0199A4
4
Agapetus
QT020100
2
Hydropsychidae
QT0699A1
2
Tasimiidae
QT139999
2
Caenota plicata
QT180199
30
Notalina
QT2505C7
2
Philopotamidae, Polycentropodidae and Ecnomidae
QT269999
2
Conoesucidae, Calocidae and Helicophidae
QT9999A1
2
ORDER
SIGNALT
5.4
Weighted
SIGNALT
6.2
Sampled on 2 September 2022
Taxa
Abundance
SIGNALT
Grade
Oligochaeta
LO
2
2
Oligochaeta
LO999999
2
Amphipoda
OP
90
3
Amphipoda
OP9999A6
90
Diptera
QD
40
3
Blephariceridae
QD049999
16
Simuliidae
QD1099Z1
8
Athericidae
QD2299Z1
16
Ephemeroptera
QE
32
9
Baetidae
QE02Z19Z
2
Leptophlebs
QE0699B6
30
Plecoptera
QP
64
10
Eustheniidae
QP019999
16
Austroperlids
QP0299A1
2
Hairy sprawler
QP031299
16
Gripops or Fluffy bums
QP039999
30
Trichoptera
QT
74
8
Hydrobiosidae
QT0199A4
2
Agapetus
QT020100
16
Tasimiidae
QT139999
16
Helicopsyche
QT179999
16
Caenota plicata
QT180199
16
Philorheithridae
QT2199Z1
4
Philopotamidae, Polycentropodidae and Ecnomidae
QT269999
4
ORDER
SIGNALT
5.8
Weighted
SIGNALT
6.4