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

Crabtree Rivulet at Crabtree Rd HUON024

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 20-10-1998
Taxa count ORDER 9
Taxa count FAMILY 30
Taxa count ALT 30
Mayflies present? 76
ORDER FAMILY ALT
SIGNAL 5.2 6.2 4.9
Weighted SIGNAL 7 6.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 52.81% 6,246,923,668m2
  Minimal Use 1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 19.47% 2,303,510,924m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.5.3 Recreation and culture, 5.7.2 Roads 19.15% 2,265,768,937m2
  Pastoral Farming 3.2.0 Grazing modified pastures 6.97% 825,074,822m2
Show minor land uses 7
118,297,383m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Coleoptera QC 23 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae Adults QC34999A
20
Elmidae Adults
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 55 3
Tipulidae (Unident.) QD019999
3
Diamesinae (Unident.) QDAB9999
10
Podonominae (Unident.) QDAD9999
4
Tanypodinae (Unident.) QDAE9999
19
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
7
Chironomidae (Unident.)(Larva) QDAZ9999
2
Ephemeroptera QE 76 9
Baetidae (Unident.) QE029999
18
Oniscigastridae (Unident.) QE039999
1
Leptophlebiidae (Unident.) QE069999
53
Caenidae (Unident.) QE089999
4
Plecoptera QP 26 10
Eustheniidae (Unident.) QP019999
3
Austroperlidae (Unident.) QP029999
4
Gripopterygidae (Unident.) QP039999
19
Trichoptera QT 84 8
Hydrobiosidae (Unident.) QT019999
7
Glossosomatidae (Unident.) QT029999
1
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
4
Conoesucidae (Unident.) QT159999
10
Helicopsychidae (Unident.) QT179999
5
Calocidae (Unident.) QT189999
6
Philorheithridae (Unident.) QT219999
10
Leptoceridae (Unident.) QT259999
40
ORDER
SIGNALT 5.2
Weighted SIGNALT 6.3
Taxa Abundance SIGNALT Grade
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 20 6
Mites (Unident.) MM999999
20
Mites (Unident.)
Mites (Unident.)
Coleoptera QC 29 5
Scirtidae (Unident.) QC209999
9
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
6
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Psephenidae (Unident.) QC379999
12
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 73 3
Tipulidae (Unident.) QD019999
7
Podonominae (Unident.) QDAD9999
2
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
51
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 71 9
Baetidae (Unident.) QE029999
11
Oniscigastridae (Unident.) QE039999
4
Leptophlebiidae (Unident.) QE069999
24
Caenidae (Unident.) QE089999
32
Hemiptera QH 4 2
Corixidae (Unident.) QH659999
4
Plecoptera QP 44 10
Eustheniidae (Unident.) QP019999
17
Austroperlidae (Unident.) QP029999
2
Gripopterygidae (Unident.) QP039999
7
Notonemouridae (Unident.) QP049999
18
Trichoptera QT 162 8
Hydrobiosidae (Unident.) QT019999
10
Glossosomatidae (Unident.) QT029999
3
Hydroptilidae (Unident.) QT039999
26
Hydropsychidae (Unident.) QT069999
23
Conoesucidae (Unident.) QT159999
6
Helicopsychidae (Unident.) QT179999
5
Calocidae (Unident.) QT189999
18
Philorheithridae (Unident.) QT219999
10
Leptoceridae (Unident.) QT259999
61
ORDER
SIGNALT 5.6
Weighted SIGNALT 6.1