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

Teviot Brook at The Overflow 145012A

Source MIV
Latest Sample Date 20-06-2002
Taxa count ORDER 10
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 2.2 2.4 2.1
Weighted SIGNAL 2.5 2.8

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 86.59% 44,207,546,554m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 5.02% 2,561,412,034m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.4 Irrigated vine fruits, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming 3.48% 1,776,112,356m2
Show minor land uses 8
510,519,795m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 0
Clavidae (Unident.) IB029999
Unknown LP 0
Polychaeta (Unident.) LP999999
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 30
Atyidae (Unident.) OT019999
26
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
4
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 10 5
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 21 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Chironominae (Unident.) QDAJ9999
17
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
1
Hemiptera QH 16 2
Veliidae (Unident.) QH569999
6
Corixidae (Unident.) QH659999
6
Pleidae (Unident.) QH689999
4
Odonata QO 9 3
Isostictidae (Unident.) QO039999
2
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
3
Libellulidae (Unident.) QO179999
2
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
4
Gastropoda KG 10 1
Physidae (Unident.) KG089999
10
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 5
Cladocera (Unident.) OG999999
5
Unknown OH 20
Ostracoda (Unident.) OH999999
20
Unknown OJ 13
Copepoda (Unident.) OJ999999
13
Unknown OT 28
Atyidae (Unident.) OT019999
26
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Coleoptera QC 8 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
3
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Diptera QD 54 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
10
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Tanypodinae (Unident.) QDAE9999
20
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
10
Leptophlebiidae (Unident.) QE069999
9
Caenidae (Unident.) QE089999
20
Hemiptera QH 23 2
Gerridae (Unident.) QH579999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
20
Notonectidae (Unident.) QH679999
1
Megaloptera QM 8 8
Sialidae (Unident.) QM029999
8
Odonata QO 40 3
Coenagrionidae (Unident.) QO029999
8
Isostictidae (Unident.) QO039999
9
Protoneuridae (Unident.) QO049999
10
Gomphidae (Unident.) QO139999
3
Libellulidae (Unident.) QO179999
3
Zygoptera (Unident.) QO999997
7
Trichoptera QT 42 8
Hydroptilidae (Unident.) QT039999
15
Ecnomidae (Unident.) QT089999
4
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 19 1
Hydrobiidae (Unident.) KG029999
10
Thiaridae (Unident.) KG049999
9
Bivalvia KP 3 3
Corbiculidae (Unident.) KP029999
3
Unknown OG 1
Cladocera (Unident.) OG999999
1
Unknown OT 45
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
5
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Coleoptera QC 24 5
Dytiscidae (Unident.) QC099999
11
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Diptera QD 49 3
Tipulidae (Unident.) QD019999
1
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
12
Chironominae (Unident.) QDAJ9999
19
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
19
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
20
Hemiptera QH 5 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
3
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
13
Protoneuridae (Unident.) QO049999
1
Trichoptera QT 27 8
Hydropsychidae (Unident.) QT069999
10
Calamoceratidae (Unident.) QT249999
8
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OG 14
Cladocera (Unident.) OG999999
14
Unknown OJ 20
Copepoda (Unident.) OJ999999
20
Unknown OT 30
Atyidae (Unident.) OT019999
22
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
8
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 20 5
Dytiscidae (Unident.) QC099999
11
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 49 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
2
Tanypodinae (Unident.) QDAE9999
16
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
12
Ephemeroptera QE 35 9
Baetidae (Unident.) QE029999
14
Leptophlebiidae (Unident.) QE069999
1
Caenidae (Unident.) QE089999
20
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Pleidae (Unident.) QH689999
1
Odonata QO 8 3
Protoneuridae (Unident.) QO049999
2
Gomphidae (Unident.) QO139999
2
Libellulidae (Unident.) QO179999
4
Trichoptera QT 13 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
3
Ecnomidae (Unident.) QT089999
1
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5