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

THOMSON RIVER (LOWER) AT THE NARROWS 257100

Source EPA Victoria
Latest Sample Date 21-03-1995
Taxa count ORDER 8
Taxa count FAMILY 19
Taxa count ALT 27
Mayflies present? 74
ORDER FAMILY ALT
SIGNAL 5.9 5.2 5.4
Weighted SIGNAL 6.9 8.7 6.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 84.22% 42,664,176,639m2
  Natural 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 13.85% 7,014,121,428m2
Show minor land uses 4
506,554,605m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ferrissia tasmanica KG060102
 1
Coleoptera QC 5 5
Austrolimnius sp.(Unident.) QC340199
 4
Austrolimnius sp.(Unident.)
Ptilodactylidae EPA sp.L1 QC3999A1
 1
Ptilodactylidae EPA sp.L1
Diptera QD 20 3
Austrosimulium furiosum QD100102
 2
Austrosimulium furiosum
Austropelopia sp.(Unident.) QDAE1399
 1
Cricotopus/Paratrichocladius QDAF99A8
 3
Riethia sp.(Unident.) QDAG0199
 3
Rheotanytarsus sp.(Unident.) QDAH0799
 11
Ephemeroptera QE 74 9
Baetis sp.(Unident.) QE020199
 1
Baetis EPA sp.6 QE0201A6
 1
Edmundsiops hickmani QE020701
 6
Coloburiscoides sp.(Unident.) QE050199
 39
Garinjuga sp.(Unident.) QE060299
 1
Austrophlebioides pusillus QE060501
 26
Megaloptera QM 1 8
Archichauliodes sp.(Unident.) QM010199
 1
Archichauliodes sp.(Unident.)
Odonata QO 8 3
Aeshnidae (Unident.) QO129999
 3
Hemigomphus sp.(Unident.) QO130599
 1
Austroaeschna sp.(Unident.) QO210399
 1
Notoaeschna sagittata QO210601
 1
Eusynthemis virgula QO230406
 2
Plecoptera QP 19 10
Dinotoperla christinae QP030203
 2
Illiesoperla sp.(Unident.) QP030599
 1
Leptoperla primitiva QP030706
 16
Trichoptera QT 11 8
Cheumatopsyche deani QT060507
 2
Cheumatopsyche sp.AV1 QT0605A1
 4
Smicrophylax sp.AV1 QT0608A1
 3
Anisocentropus sp.(Unident.) QT240199
 2
ORDER
SIGNALT 5.9
Weighted SIGNALT 6.5
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
 2
Coleoptera QC 1 5
Ptilodactylidae EPA sp.L1 QC3999A1
 1
Ptilodactylidae EPA sp.L1
Diptera QD 11 3
Tipulidae EPA sp.42 QD0199A7
 1
Ceratopogonidae EPA sp.28 QD0999E9
 2
Ceratopogonidae EPA sp.28
Podonomopsis sp.(Unident.) QDAD0499
 1
Paramerina sp.(Unident.) QDAE1299
 1
Austropelopia sp.(Unident.) QDAE1399
 1
Cricotopus/Paratrichocladius QDAF99A8
 2
Tanytarsus sp.(Unident.) QDAH0499
 1
Rheotanytarsus sp.(Unident.) QDAH0799
 2
Ephemeroptera QE 74 9
Edmundsiops hickmani QE020701
 5
Baetidae (Unident.) QE029999
 11
Tasmanophlebia sp.(Unident.) QE030199
 1
Coloburiscoides sp.(Unident.) QE050199
 35
Austrophlebioides pusillus QE060501
 17
Nousia sp.AV1 QE0608A1
 1
Leptophlebiidae (Unident.) QE069999
 4
Odonata QO 5 3
Spinaeschna tripunctata QO210701
 3
Eusynthemis brevistyla brevistyla QO230402
 1
Epiproctophora (Unident.) QO999998
 1
Plecoptera QP 23 10
Illiesoperla sp.(Unident.) QP030599
 11
Leptoperla primitiva QP030706
 1
Riekoperla sp.(Unident.) QP031199
 1
Gripopterygidae (Unident.) QP039999
 10
Trichoptera QT 15 8
Cheumatopsyche sp.AV5 QT0605A5
 2
Smicrophylax sp.AV1 QT0608A1
 5
Conoesucus sp.(Unident.) QT150299
 7
Anisocentropus sp.(Unident.) QT240199
 1
ORDER
SIGNALT 5.7
Weighted SIGNALT 6.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Hydrobiidae (Unident.) KG029999
 2
Amphipoda OP 3 3
Pseudomoera gabrieli OP030101
 3
Pseudomoera gabrieli
Pseudomoera gabrieli
Pseudomoera gabrieli
Coleoptera QC 4 5
Austrolimnius sp.(Unident.) QC340199
 2
Austrolimnius sp.(Unident.)
Unknown QC37019I
 1
Ptilodactylidae EPA sp.L1 QC3999A1
 1
Ptilodactylidae EPA sp.L1
Diptera QD 12 3
Austrosimulium furiosum QD100102
 4
Austrosimulium furiosum
Cardiocladius sp.(Unident.) QDAF1499
 1
Botryocladius sp.(Unident.) QDAF3599
 1
Riethia sp.(Unident.) QDAG0199
 2
Rheotanytarsus sp.(Unident.) QDAH0799
 2
Chironomidae (Unident.)(Larva) QDAZ9999
 2
Ephemeroptera QE 91 9
Baetis EPA sp.6 QE0201A6
 1
Edmundsiops hickmani QE020701
 8
Baetidae (Unident.) QE029999
 4
Coloburiscoides sp.(Unident.) QE050199
 58
Austrophlebioides pusillus QE060501
 17
Leptophlebiidae (Unident.) QE069999
 3
Odonata QO 4 3
Aeshnidae (Unident.) QO129999
 4
Plecoptera QP 12 10
Illiesoperla sp.(Unident.) QP030599
 5
Riekoperla sp.(Unident.) QP031199
 7
Trichoptera QT 7 8
Chimarra australica QT040101
 1
Smicrophylax sp.AV1 QT0608A1
 3
Hydropsychidae (Unident.) QT069999
 1
Conoesucidae (Unident.) QT159999
 1
Anisocentropus sp.(Unident.) QT240199
 1
ORDER
SIGNALT 5.2
Weighted SIGNALT 6.3
Taxa Abundance SIGNALT Grade
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
 12
Amphipoda OP 3 3
Austrochiltonia sp.(Unident.) OP020199
 3
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Austrochiltonia sp.(Unident.)
Diptera QD 28 3
Austrosimulium furiosum QD100102
 1
Austrosimulium furiosum
Austrosimulium torrentium QD100104
 10
Austrosimulium torrentium
Simuliidae (Unident.) QD109999
 1
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
 4
Podonomopsis sp.(Unident.) QDAD0499
 7
Eukiefferiella sp.(Unident.) QDAF1399
 3
Riethia sp.(Unident.) QDAG0199
 1
Diptera (Unident.) (Pupa) QDZZ999I
 1
Ephemeroptera QE 102 9
Edmundsiops hickmani QE020701
 8
Coloburiscoides sp.(Unident.) QE050199
 76
Austrophlebioides pusillus QE060501
 7
Leptophlebiidae (Unident.) QE069999
 11
Odonata QO 2 3
Hemigomphus sp.(Unident.) QO130599
 1
Epiproctophora (Unident.) QO999998
 1
Plecoptera QP 57 10
Cosmioperla kuna QP010301
 12
Dinotoperla christinae QP030203
 1
Illiesoperla sp.(Unident.) QP030599
 44
Trichoptera QT 14 8
Ptychobiosis nigrita QT011101
 1
Agapetus sp.(Unident.) QT020199
 9
Smicrophylax sp.AV1 QT0608A1
 3
Lectrides varians QT250201
 1
ORDER
SIGNALT 5.4
Weighted SIGNALT 6.1

   

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