skip to content
NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Hobart Rivulet downstream Strickland Falls HOBA60

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 18-05-2013
Taxa count ORDER 10
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 25
ORDER FAMILY ALT
SIGNAL 5.3 5.4 4.9
Weighted SIGNAL 6 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.7 Other conserved area 56.75% 341,049,818m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 22.33% 134,224,435m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 20.34% 122,249,020m2
Show minor land uses 1
6,010,161m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Anaspidacea ON 1 6
Anaspididae (Unident.) ON019999
1
Amphipoda OP 213 3
Eusiridae (Unident.) OP039999
24
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Paramelitidae (Unident.) OP069999
189
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 17 5
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae Adults QC34999A
2
Elmidae Adults
Psephenidae (Unident.) QC379999
12
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 21 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 25 9
Leptophlebiidae (Unident.) QE069999
25
Plecoptera QP 34 10
Eustheniidae (Unident.) QP019999
9
Austroperlidae (Unident.) QP029999
1
Gripopterygidae (Unident.) QP039999
24
Trichoptera QT 23 8
Hydrobiosidae (Unident.) QT019999
2
Glossosomatidae (Unident.) QT029999
11
Calocidae (Unident.) QT189999
7
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 5.3
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 213 3
Paramelitidae (Unident.) OP069999
213
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 5 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 27 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Thaumaleidae (Unident.) QD119999
1
Empididae (Unident.) QD359999
1
Diamesinae (Unident.) QDAB9999
1
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 40 9
Leptophlebiidae (Unident.) QE069999
40
Plecoptera QP 21 10
Eustheniidae (Unident.) QP019999
5
Austroperlidae (Unident.) QP029999
3
Gripopterygidae (Unident.) QP039999
13
Trichoptera QT 28 8
Hydrobiosidae (Unident.) QT019999
5
Glossosomatidae (Unident.) QT029999
10
Helicopsychidae (Unident.) QT179999
2
Calocidae (Unident.) QT189999
5
Helicophidae (Unident.) QT199999
1
Odontoceridae (Unident.) QT229999
3
Unknown QT999998
2
ORDER
SIGNALT 5.7
Weighted SIGNALT 6.3