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

ALLIGATOR CREEK AT YALBOROO 1240001

Source MIV
Latest Sample Date 16-05-2007
Taxa count ORDER 16
Taxa count FAMILY 39
Taxa count ALT 39
Mayflies present? 51
ORDER FAMILY ALT
SIGNAL 2.7 3.6 3
Weighted SIGNAL 4.2 4.3

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 71.66% 1,419,319,649m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area 16.30% 322,845,244m2
  Arable Farming 4.3.5 Irrigated sugar, 4.4.1 Irrigated tree fruits 8.64% 171,167,951m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.0 Transport and communication 3.08% 60,970,774m2
Show minor land uses 1
19,805,506m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Temnocephalidea (Unident.) IF499999
2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 18 1
Thiaridae (Unident.) KG049999
3
Ancylidae (Unident.) KG069999
5
Planorbidae (Unident.) KG079999
10
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 18 6
Mites (Unident.) MM999999
18
Mites (Unident.)
Mites (Unident.)
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 18
Copepoda (Unident.) OJ999999
18
Unknown OT 48
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
8
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 20 5
Dytiscidae (Unident.) QC099999
8
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Limnichidae (Unident.) QC359999
2
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
2
Hydrochidae (Unident.)
Diptera QD 39 3
Tanypodinae (Unident.) QDAE9999
17
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 51 9
Baetidae (Unident.) QE029999
12
Leptophlebiidae (Unident.) QE069999
20
Caenidae (Unident.) QE089999
19
Hemiptera QH 20 2
Hydrometridae (Unident.) QH549999
5
Veliidae (Unident.) QH569999
9
Gerridae (Unident.) QH579999
1
Gelastocoridae (Unident.) QH649999
2
Corixidae (Unident.) QH659999
3
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Odonata QO 9 3
Isostictidae (Unident.) QO039999
1
Protoneuridae (Unident.) QO049999
4
Gomphidae (Unident.) QO139999
4
Trichoptera QT 31 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
10
Ecnomidae (Unident.) QT089999
3
Calamoceratidae (Unident.) QT249999
6
Leptoceridae (Unident.) QT259999
11
ORDER
SIGNALT 2.7
Weighted SIGNALT 3.5