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

COLOSSEUM CREEK AT COLOSSEUM 1340018

Source MIV
Latest Sample Date 11-11-1998
Taxa count ORDER 12
Taxa count FAMILY 32
Taxa count ALT 32
Mayflies present? 45
ORDER FAMILY ALT
SIGNAL 3.5 3.9 2.9
Weighted SIGNAL 5.3 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 59.52% 12,101,044,310m2
  Natural 1.1.3 National park 25.88% 5,261,747,606m2
  Forestry 2.2.0 Production native forests 13.24% 2,692,260,442m2
Show minor land uses 2
203,293,544m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
3
Hirudinea LH 1 1
Erpobdellidae (Unident.) LH059999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 17 5
Dytiscidae (Unident.) QC099999
8
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Scirtidae (Unident.)
Diptera QD 30 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
3
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 45 9
Baetidae (Unident.) QE029999
12
Leptophlebiidae (Unident.) QE069999
20
Caenidae (Unident.) QE089999
12
Ephemeroptera (Unident.) QE999999
1
Hemiptera QH 19 2
Veliidae (Unident.) QH569999
3
Nepidae (Unident.) QH619999
1
Belostomatidae (Unident.) QH629999
1
Gelastocoridae (Unident.) QH649999
1
Corixidae (Unident.) QH659999
10
Pleidae (Unident.) QH689999
3
Odonata QO 11 3
Coenagrionidae (Unident.) QO029999
6
Isostictidae (Unident.) QO039999
2
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
1
Trichoptera QT 24 8
Hydropsychidae (Unident.) QT069999
10
Leptoceridae (Unident.) QT259999
14
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Unknown OG 14
Cladocera (Unident.) OG999999
14
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 30
Atyidae (Unident.) OT019999
28
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 14 5
Haliplidae (Unident.) QC069999
1
Dytiscidae (Unident.) QC099999
13
Diptera QD 48 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
22
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
18
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
3
Hemiptera QH 16 2
Veliidae (Unident.) QH569999
5
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
8
Pleidae (Unident.) QH689999
1
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
10
Isostictidae (Unident.) QO039999
1
Corduliidae (Unident.) QO169999
2
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.0