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

Crayfish Creek off Speedwell Rd BLAC15

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 24-10-1994
Taxa count ORDER 7
Taxa count FAMILY 19
Taxa count ALT 20
Mayflies present? 61
ORDER FAMILY ALT
SIGNAL 4.6 5.2 4.7
Weighted SIGNAL 5.5 5 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 51.75% 1,818,559,634m2
  Natural 1.1.5 Habitat/species management area, 1.1.7 Other conserved area 22.10% 776,809,419m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry 18.10% 635,957,985m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 5.14% 180,630,081m2
Show minor land uses 5
35,142,808m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Amphipoda OP 120 3
Paramelitidae (Unident.) OP069999
120
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 4 2
Phreatoicidae (Unident.) OR059999
4
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Coleoptera QC 22 5
Elmidae Adults QC34999A
20
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Diptera QD 80 3
Tipulidae (Unident.) QD019999
13
Simuliidae (Unident.) QD109999
33
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Podonominae (Unident.) QDAD9999
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
25
Ephemeroptera QE 61 9
Leptophlebiidae (Unident.) QE069999
61
Trichoptera QT 60 8
Hydrobiosidae (Unident.) QT019999
26
Glossosomatidae (Unident.) QT029999
7
Conoesucidae (Unident.) QT159999
8
Calocidae (Unident.) QT189999
1
Helicophidae (Unident.) QT199999
2
Philorheithridae (Unident.) QT219999
6
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.1