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

Hodgson R South of Roper Bar MR-RP-06

Source Department of Environment and Natural Resources
Latest Sample Date 24-11-1995
Taxa count ORDER 12
Taxa count FAMILY 26
Taxa count ALT 27
Mayflies present? 68
ORDER FAMILY ALT
SIGNAL 3.8 4.2 2.6
Weighted SIGNAL 5.6 3 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 97.31% 260,731,486m2
Show minor land uses 1
2,679,258m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 203 3
Nematoda (Unident.) II999999
203
Gastropoda KG 7 1
Planorbidae (Unident.) KG079999
7
Bivalvia KP 1 3
Hyriidae (Unident.) KP019999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 67 6
Mites (Unident.) MM999999
67
Mites (Unident.)
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 15 5
Dytiscidae (Unident.) QC099999
7
Staphylinidae (Unident.) QC189999
8
Diptera QD 218 3
Ceratopogonidae (Unident.) QD099999
50
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
33
Orthocladiinae (Unident.) QDAF9999
1
Unknown QDAZ9998
130
Chironomidae (Unident.)(Larva) QDAZ9999
3
Ephemeroptera QE 68 9
Baetidae (Unident.) QE029999
28
Leptophlebiidae (Unident.) QE069999
7
Caenidae (Unident.) QE089999
33
Hemiptera QH 2 2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
1
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 7 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Nematoda II 16 3
Nematoda (Unident.) II999999
16
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 105 6
Mites (Unident.) MM999999
105
Mites (Unident.)
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 3 5
Dytiscidae (Unident.) QC099999
3
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
21
Unknown QDAZ9998
1
Chironomidae (Unident.)(Larva) QDAZ9999
2
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
12
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
21
Hemiptera QH 15 2
Corixidae (Unident.) QH659999
3
Pleidae (Unident.) QH689999
12
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
1
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 8 8
Hydroptilidae (Unident.) QT039999
2
Polycentropodidae (Unident.) QT079999
1
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Nematoda II 166 3
Nematoda (Unident.) II999999
166
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 39 2
Oligochaeta (Unident.) LO999999
39
Acarina MM 71 6
Mites (Unident.) MM999999
71
Mites (Unident.)
Unknown OT 1
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 3 5
Carabidae (Unident.) QC059999
1
Dytiscidae (Unident.) QC099999
2
Diptera QD 93 3
Ceratopogonidae (Unident.) QD099999
18
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
15
Unknown QDAZ9998
57
Chironomidae (Unident.)(Larva) QDAZ9999
2
Ephemeroptera QE 57 9
Baetidae (Unident.) QE029999
15
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
40
Unknown QF 2
Unknown QF999999
2
Hemiptera QH 1 2
Nepidae (Unident.) QH619999
1
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
1
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 3 8
Hydroptilidae (Unident.) QT039999
3
ORDER
SIGNALT 3.4
Weighted SIGNALT 4.2