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

PIE CREEK AT LORENSEN BRIDGE 1380087

Source MIV
Latest Sample Date 28-06-2002
Taxa count ORDER 12
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 2.8 3.9 2.6
Weighted SIGNAL 6.6 3.7

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 74.94% 3,005,952,217m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture 16.89% 677,432,891m2
  Arable Farming 3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture, 4.4.3 Irrigated tree nuts, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs 4.05% 162,483,904m2
Show minor land uses 5
40,113,526m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 0
Clavidae (Unident.) IB029999
Gastropoda KG 5 1
Thiaridae (Unident.) KG049999
5
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown LP 0
Polychaeta (Unident.) LP999999
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 8 5
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 2 3
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
6
Caenidae (Unident.) QE089999
1
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 5 3
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
1
Trichoptera QT 2 8
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.0
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 7 1
Hydrobiidae (Unident.) KG029999
1
Thiaridae (Unident.) KG049999
6
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Isopoda OR 1 2
Cirolanidae (Unident.) OR129999
1
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 11 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Diptera QD 31 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
15
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 25 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
11
Caenidae (Unident.) QE089999
10
Hemiptera QH 5 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Pleidae (Unident.) QH689999
1
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
3
Libellulidae (Unident.) QO179999
1
Trichoptera QT 10 8
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.1
Weighted SIGNALT 3.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Hydrobiidae (Unident.) KG029999
3
Thiaridae (Unident.) KG049999
3
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 1 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 21 3
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 25 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
11
Caenidae (Unident.) QE089999
11
Megaloptera QM 7 8
Sialidae (Unident.) QM029999
7
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 11 8
Hydropsychidae (Unident.) QT069999
1
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.8