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

Rossiters Ck 43071A

Source Office of Environment and Heritage
Latest Sample Date 28-05-2008
Taxa count ORDER 12
Taxa count FAMILY 35
Taxa count ALT 35
Mayflies present? 45
ORDER FAMILY ALT
SIGNAL 4.6 4.8 4.2
Weighted SIGNAL 5.1 4.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 64.10% 831,860,667m2
  Natural 1.1.1 Strict nature reserves 22.44% 291,213,779m2
  Forestry 2.2.0 Production native forests 11.93% 154,863,685m2
Show minor land uses 1
12,977,026m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Ancylidae (Unident.) KG069999
2
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 75 5
Dytiscidae (Unident.) QC099999
6
Gyrinidae (Unident.) QC109999
12
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
54
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Diptera QD 21 3
Tipulidae (Unident.) QD019999
1
Dixidae (Unident.) QD069999
4
Dixidae (Unident.)
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
11
Ephemeroptera QE 45 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
32
Caenidae (Unident.) QE089999
12
Hemiptera QH 31 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
9
Gerridae (Unident.) QH579999
8
Corixidae (Unident.) QH659999
10
Notonectidae (Unident.) QH679999
3
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 25 3
Megapodagrionidae (Unident.) QO079999
5
Synlestidae (Unident.) QO089999
4
Aeshnidae (Unident.) QO129999
15
Corduliidae (Unident.) QO169999
1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
1
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
11
Ecnomidae (Unident.) QT089999
1
Tasimiidae (Unident.) QT139999
1
Calamoceratidae (Unident.) QT249999
7
Leptoceridae (Unident.) QT259999
15
ORDER
SIGNALT 4.6
Weighted SIGNALT 4.7