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

UN-NAMED TRIBUTARY OF MENA CREEK AT MENAVALE 1121026

Source MIV
Latest Sample Date 25-11-1997
Taxa count ORDER 12
Taxa count FAMILY 29
Taxa count ALT 29
Mayflies present? 42
ORDER FAMILY ALT
SIGNAL 3.3 4.1 3.3
Weighted SIGNAL 5.2 4.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 57.00% 631,715,694m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 42.84% 474,786,320m2
Show minor land uses 1
11,082,512m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae (Unident.) IF619999
10
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Unknown OH 20
Ostracoda (Unident.) OH999999
20
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 25
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
5
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 37 5
Dytiscidae (Unident.) QC099999
1
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
24
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
3
Ptilodactylidae (Unident.)
Diptera QD 26 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
20
Leptophlebiidae (Unident.) QE069999
11
Caenidae (Unident.) QE089999
11
Hemiptera QH 5 2
Mesoveliidae (Unident.) QH529999
1
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
2
Lepidoptera QL 7 2
Crambidae (Unident.) QL019999
7
Crambidae (Unident.)
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
9
Libellulidae (Unident.) QO179999
3
Trichoptera QT 27 8
Hydroptilidae (Unident.) QT039999
5
Hydropsychidae (Unident.) QT069999
9
Ecnomidae (Unident.) QT089999
6
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae (Unident.) IF619999
10
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OH 18
Ostracoda (Unident.) OH999999
18
Unknown OJ 7
Copepoda (Unident.) OJ999999
7
Unknown OT 40
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
20
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 29 5
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 58 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
2
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
15
Leptophlebiidae (Unident.) QE069999
12
Caenidae (Unident.) QE089999
15
Lepidoptera QL 6 2
Crambidae (Unident.) QL019999
6
Crambidae (Unident.)
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
2
Libellulidae (Unident.) QO179999
3
Trichoptera QT 24 8
Hydroptilidae (Unident.) QT039999
4
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 2.7
Weighted SIGNALT 3.4