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

SANDY CK. NEAR MT. BERRYMAN 1432072

Source MIV
Latest Sample Date 21-05-1997
Taxa count ORDER 12
Taxa count FAMILY 33
Taxa count ALT 33
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 3.2 4 3
Weighted SIGNAL 4.6 3.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 97.17% 3,987,478,868m2
Show minor land uses 3
41,037,355m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 29 1
Hydrobiidae (Unident.) KG029999
20
Thiaridae (Unident.) KG049999
8
Physidae (Unident.) KG089999
1
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 7
Ostracoda (Unident.) OH999999
7
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Unknown OT 22
Atyidae (Unident.) OT019999
22
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 60 5
Dytiscidae (Unident.) QC099999
6
Gyrinidae (Unident.) QC109999
9
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
22
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 17 3
Culicidae (Unident.) QD079999
4
Culicidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Dolichopodidae (Unident.) QD369999
3
Tanypodinae (Unident.) QDAE9999
5
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
3
Hemiptera QH 10 2
Veliidae (Unident.) QH569999
6
Gerridae (Unident.) QH579999
3
Notonectidae (Unident.) QH679999
1
Odonata QO 12 3
Isostictidae (Unident.) QO039999
6
Gomphidae (Unident.) QO139999
2
Corduliidae (Unident.) QO169999
2
Libellulidae (Unident.) QO179999
2
Trichoptera QT 42 8
Philopotamidae (Unident.) QT049999
8
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
4
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2