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

CHRISTMAS CK. AT 2ND BR. 1450053

Source MIV
Latest Sample Date 13-06-2002
Taxa count ORDER 12
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 14
ORDER FAMILY ALT
SIGNAL 3.2 3.6 2.5
Weighted SIGNAL 4.5 3.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 93.19% 805,122,683m2
  Pastoral Farming 4.2.0 Grazing irrigated modified pastures 4.67% 40,306,204m2
Show minor land uses 2
8,639,547m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 0
Clavidae (Unident.) IB029999
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown LP 0
Polychaeta (Unident.) LP999999
Acarina MM 7 6
Mites (Unident.) MM999999
7
Mites (Unident.)
Unknown OT 3
Palaemonidae (Unident.) OT029999
3
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 10 5
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 27 3
Ceratopogonidae (Unident.) QD099999
12
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 14 9
Baetidae (Unident.) QE029999
10
Caenidae (Unident.) QE089999
4
Hemiptera QH 9 2
Hebridae (Unident.) QH539999
2
Veliidae (Unident.) QH569999
6
Corixidae (Unident.) QH659999
1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
2
Gomphidae (Unident.) QO139999
1
Libellulidae (Unident.) QO179999
2
Trichoptera QT 5 8
Hydroptilidae (Unident.) QT039999
2
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 3.2
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 21 1
Hydrobiidae (Unident.) KG029999
11
Physidae (Unident.) KG089999
9
Gastropoda (Unident.) KG999999
1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 32 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Staphylinidae (Unident.) QC189999
1
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 39 3
Simuliidae (Unident.) QD109999
11
Simuliidae (Unident.)
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
14
Leptophlebiidae (Unident.) QE069999
4
Caenidae (Unident.) QE089999
20
Hemiptera QH 4 2
Corixidae (Unident.) QH659999
4
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 6 8
Hydropsychidae (Unident.) QT069999
4
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 17 1
Hydrobiidae (Unident.) KG029999
12
Physidae (Unident.) KG089999
5
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Mites (Unident.)
Unknown OJ 11
Copepoda (Unident.) OJ999999
11
Amphipoda OP 3 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 16 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)
Diptera QD 48 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
20
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
10
Caenidae (Unident.) QE089999
20
Hemiptera QH 17 2
Veliidae (Unident.) QH569999
6
Corixidae (Unident.) QH659999
10
Pleidae (Unident.) QH689999
1
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
1
Gomphidae (Unident.) QO139999
5
Libellulidae (Unident.) QO179999
1
Epiproctophora (Unident.) QO999998
8
Trichoptera QT 14 8
Hydropsychidae (Unident.) QT069999
3
Leptoceridae (Unident.) QT259999
11
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.5