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

LETHEBROOK CREEK AT MIDDLE (2ND X-ING) 1220040

Source MIV
Latest Sample Date 30-05-1996
Taxa count ORDER 12
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 23
ORDER FAMILY ALT
SIGNAL 3.2 4 3.1
Weighted SIGNAL 4.9 4.1

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 42.93% 2,725,060,435m2
  Arable Farming 4.3.5 Irrigated sugar 27.12% 1,721,604,064m2
  Forestry 2.2.0 Production native forests 26.62% 1,689,347,430m2
Show minor land uses 3
63,470,553m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 41
Atyidae (Unident.) OT019999
24
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
17
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 3 5
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Diptera QD 8 3
Tabanidae (Unident.) QD239999
2
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 23 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
11
Caenidae (Unident.) QE089999
10
Hemiptera QH 3 2
Nepidae (Unident.) QH619999
3
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
9
Protoneuridae (Unident.) QO049999
1
Corduliidae (Unident.) QO169999
1
Libellulidae (Unident.) QO179999
9
Trichoptera QT 15 8
Ecnomidae (Unident.) QT089999
2
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.2
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Planorbidae (Unident.) KG079999
20
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Mites (Unident.)
Unknown OG 18
Cladocera (Unident.) OG999999
18
Unknown OH 12
Ostracoda (Unident.) OH999999
12
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 19
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
1
Palaemonidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
4
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 46 3
Culicidae (Unident.) QD079999
6
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
10
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
17
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
18
Hemiptera QH 13 2
Hydrometridae (Unident.) QH549999
2
Veliidae (Unident.) QH569999
1
Pleidae (Unident.) QH689999
10
Odonata QO 17 3
Coenagrionidae (Unident.) QO029999
5
Libellulidae (Unident.) QO179999
12
Trichoptera QT 16 8
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
13
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.1
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 14 6
Mites (Unident.) MM999999
14
Mites (Unident.)
Mites (Unident.)
Unknown OJ 9
Copepoda (Unident.) OJ999999
9
Unknown OT 20
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 25 3
Dolichopodidae (Unident.) QD369999
2
Tanypodinae (Unident.) QDAE9999
9
Chironominae (Unident.) QDAJ9999
14
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
14
Caenidae (Unident.) QE089999
10
Hemiptera QH 2 2
Gerridae (Unident.) QH579999
2
Odonata QO 36 3
Isostictidae (Unident.) QO039999
7
Protoneuridae (Unident.) QO049999
7
Gomphidae (Unident.) QO139999
6
Corduliidae (Unident.) QO169999
14
Libellulidae (Unident.) QO179999
2
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Temnocephalidea (Unident.) IF499999
10
Gastropoda KG 2 1
Planorbidae (Unident.) KG079999
2
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Mites (Unident.)
Unknown OG 20
Cladocera (Unident.) OG999999
20
Unknown OJ 11
Copepoda (Unident.) OJ999999
11
Unknown OT 43
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
3
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 12 5
Dytiscidae (Unident.) QC099999
5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 15 3
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
4
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
3
Nepidae (Unident.) QH619999
1
Pleidae (Unident.) QH689999
7
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
2
Isostictidae (Unident.) QO039999
2
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
1
Trichoptera QT 10 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.1