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

No Name Ck @ Bachelor Rd MACL601

Source Office of Environment and Heritage
Latest Sample Date 08-10-1997
Taxa count ORDER 7
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 4.3 3.5 2.5
Weighted SIGNAL 2.9 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 98.11% 493,791,148m2
Show minor land uses 1
5,033,112m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 21 5
Dytiscidae (Unident.) QC099999
18
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 15 3
Culicidae (Unident.) QD079999
14
Culicidae (Unident.)
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 1 9
Leptophlebiidae (Unident.) QE069999
1
Hemiptera QH 33 2
Hydrometridae (Unident.) QH549999
5
Veliidae (Unident.) QH569999
11
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
11
Odonata QO 1 3
Diphlebiidae (Unident.) QO099999
1
Trichoptera QT 21 8
Leptoceridae (Unident.) QT259999
21
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Planorbidae (Unident.) KG079999
5
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Coleoptera QC 31 5
Dytiscidae (Unident.) QC099999
19
Hydrophilidae (Unident.) QC119999
12
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 3 3
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 3 9
Leptophlebiidae (Unident.) QE069999
3
Hemiptera QH 33 2
Mesoveliidae (Unident.) QH529999
3
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
6
Gelastocoridae (Unident.) QH649999
1
Notonectidae (Unident.) QH679999
22
Odonata QO 1 3
Megapodagrionidae (Unident.) QO079999
1
Trichoptera QT 25 8
Leptoceridae (Unident.) QT259999
25
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.5