skip to content
  1. Home ::
  2. Explore
  3. Tasmania
NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

North West Bay River at River Bend Road HOBA09

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 29-10-2007
Taxa count ORDER 8
Taxa count FAMILY 30
Taxa count ALT 31
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 5.5 6 5.2
Weighted SIGNAL 6.6 5 6.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.7 Other conserved area 82.58% 1,961,287,621m2
  Residential And Infrastructure 5.4.3 Rural residential without agriculture, 5.7.2 Roads 9.00% 213,726,856m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover 8.05% 191,229,293m2
Show minor land uses 1
23,749,928m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Hydrobiidae (Unident.) KG029999
 7
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
 2
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Coleoptera QC 13 5
Dytiscidae Adults QC09999A
 1
Scirtidae (Unident.) QC209999
 1
Scirtidae (Unident.)
Elmidae Adults QC34999A
 6
Elmidae Adults
Elmidae Larvae QC34999L
 3
Elmidae Larvae
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 56 3
Tipulidae (Unident.) QD019999
 6
Blephariceridae (Unident.)(Larva) QD049999
 3
Blephariceridae (Unident.)(Larva)
Simuliidae (Unident.) QD109999
 6
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
 2
Athericidae (Unident.)
Athericidae (Unident.)
Diamesinae (Unident.) QDAB9999
 2
Podonominae (Unident.) QDAD9999
 11
Orthocladiinae (Unident.) QDAF9999
 22
Chironominae (Unident.) QDAJ9999
 4
Ephemeroptera QE 20 9
Baetidae (Unident.) QE029999
 13
Leptophlebiidae (Unident.) QE069999
 7
Plecoptera QP 17 10
Eustheniidae (Unident.) QP019999
 10
Gripopterygidae (Unident.) QP039999
 7
Trichoptera QT 129 8
Hydrobiosidae (Unident.) QT019999
 13
Glossosomatidae (Unident.) QT029999
 11
Hydroptilidae (Unident.) QT039999
 1
Philopotamidae (Unident.) QT049999
 4
Hydropsychidae (Unident.) QT069999
 25
Tasimiidae (Unident.) QT139999
 7
Conoesucidae (Unident.) QT159999
 20
Helicopsychidae (Unident.) QT179999
 32
Calocidae (Unident.) QT189999
 6
Leptoceridae (Unident.) QT259999
 9
Unknown QT999998
 1
ORDER
SIGNALT 5.5
Weighted SIGNALT 6.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Turbellaria (Unident.) IF999999
 3
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
 7
Acarina MM 20 6
Mites (Unident.) MM999999
 20
Mites (Unident.)
Mites (Unident.)
Coleoptera QC 9 5
Scirtidae (Unident.) QC209999
 3
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
 2
Elmidae Adults
Elmidae Larvae QC34999L
 2
Elmidae Larvae
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 70 3
Tipulidae (Unident.) QD019999
 1
Simuliidae (Unident.) QD109999
 1
Simuliidae (Unident.)
Thaumaleidae (Unident.) QD119999
 4
Athericidae (Unident.) QD229999
 4
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
 2
Diamesinae (Unident.) QDAB9999
 1
Podonominae (Unident.) QDAD9999
 7
Tanypodinae (Unident.) QDAE9999
 12
Orthocladiinae (Unident.) QDAF9999
 11
Chironominae (Unident.) QDAJ9999
 24
Chironomidae (Unident.)(Larva) QDAZ9999
 3
Ephemeroptera QE 104 9
Baetidae (Unident.) QE029999
 38
Leptophlebiidae (Unident.) QE069999
 65
Caenidae (Unident.) QE089999
 1
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
 2
Plecoptera QP 85 10
Eustheniidae (Unident.) QP019999
 15
Gripopterygidae (Unident.) QP039999
 28
Notonemouridae (Unident.) QP049999
 42
Trichoptera QT 142 8
Hydrobiosidae (Unident.) QT019999
 13
Glossosomatidae (Unident.) QT029999
 8
Hydroptilidae (Unident.) QT039999
 18
Hydropsychidae (Unident.) QT069999
 31
Tasimiidae (Unident.) QT139999
 1
Conoesucidae (Unident.) QT159999
 21
Helicopsychidae (Unident.) QT179999
 15
Calocidae (Unident.) QT189999
 9
Philorheithridae (Unident.) QT219999
 1
Leptoceridae (Unident.) QT259999
 25
ORDER
SIGNALT 5.2
Weighted SIGNALT 6.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
 1
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
 1
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
 6
Acarina MM 4 6
Mites (Unident.) MM999999
 4
Mites (Unident.)
Diptera QD 56 3
Tipulidae (Unident.) QD019999
 2
Diamesinae (Unident.) QDAB9999
 7
Podonominae (Unident.) QDAD9999
 7
Tanypodinae (Unident.) QDAE9999
 16
Orthocladiinae (Unident.) QDAF9999
 15
Chironominae (Unident.) QDAJ9999
 5
Chironomidae (Unident.)(Larva) QDAZ9999
 4
Ephemeroptera QE 133 9
Baetidae (Unident.) QE029999
 55
Leptophlebiidae (Unident.) QE069999
 78
Plecoptera QP 135 10
Eustheniidae (Unident.) QP019999
 19
Gripopterygidae (Unident.) QP039999
 110
Notonemouridae (Unident.) QP049999
 6
Trichoptera QT 110 8
Hydrobiosidae (Unident.) QT019999
 8
Philopotamidae (Unident.) QT049999
 2
Hydropsychidae (Unident.) QT069999
 9
Tasimiidae (Unident.) QT139999
 1
Conoesucidae (Unident.) QT159999
 1
Helicopsychidae (Unident.) QT179999
 3
Calocidae (Unident.) QT189999
 10
Leptoceridae (Unident.) QT259999
 76
ORDER
SIGNALT 5.1
Weighted SIGNALT 6.3

   

Our waterways under the magnifying glass

Contact the National Waterbug Blitz Team at info@waterbugblitz.org.au

All Content © 2025 National Waterbug Blitz - All Rights Reserved
| Acknowledgements | Website Privacy Policy