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

Brushy Plains Rivulet at Tasman H'way PROS12

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 28-09-1998
Taxa count ORDER 15
Taxa count FAMILY 39
Taxa count ALT 40
Mayflies present? 40
ORDER FAMILY ALT
SIGNAL 3.9 4.4 3.5
Weighted SIGNAL 5.2 5 4.2

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 32.53% 1,987,898,262m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 19.74% 1,206,339,972m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry 14.36% 877,815,470m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.5 Irrigated shrub berries and fruits 10.80% 659,799,209m2
  Pastoral Farming 3.2.0 Grazing modified pastures 9.97% 609,045,424m2
  Natural 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.1 Biodiversity 5.98% 365,277,243m2
  Intensive Pastoral Farming 5.2.6 Horse studs 4.53% 276,770,642m2
Show minor land uses 4
61,114,558m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 43 1
Hydrobiidae (Unident.) KG029999
38
Planorbidae (Unident.) KG079999
4
Physidae (Unident.) KG089999
1
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 141 3
Ceinidae (Unident.) OP029999
126
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
15
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 6 2
Phreatoicidae (Unident.) OR059999
6
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 51 5
Dytiscidae Adults QC09999A
5
Unknown QC10999L
1
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae Adults QC34999A
16
Elmidae Adults
Elmidae Larvae QC34999L
2
Elmidae Larvae
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 49 3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Diamesinae (Unident.) QDAB9999
3
Podonominae (Unident.) QDAD9999
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
11
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 40 9
Leptophlebiidae (Unident.) QE069999
26
Caenidae (Unident.) QE089999
14
Hemiptera QH 13 2
Veliidae (Unident.) QH569999
13
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Odonata QO 22 3
Coenagrionidae (Unident.) QO029999
11
Lestidae (Unident.) QO059999
6
Aeshnidae (Unident.) QO129999
4
Hemicorduliidae (Unident.) QO309999
1
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
1
Notonemouridae (Unident.) QP049999
3
Trichoptera QT 48 8
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
4
Calocidae (Unident.) QT189999
3
Atriplectididae (Unident.) QT239999
2
Calamoceratidae (Unident.) QT249999
2
Leptoceridae (Unident.) QT259999
35
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 2 1
Hydrobiidae (Unident.) KG029999
1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 99 3
Ceinidae (Unident.) OP029999
96
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 8 2
Phreatoicidae (Unident.) OR059999
8
Phreatoicidae (Unident.)
Phreatoicidae (Unident.)
Unknown OT 26
Atyidae (Unident.) OT019999
26
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 45 5
Dytiscidae Adults QC09999A
45
Diptera QD 13 3
Dixidae (Unident.) QD069999
1
Dixidae (Unident.)
Culicidae (Unident.) QD079999
8
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 30 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
6
Caenidae (Unident.) QE089999
23
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
1
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
4
Lestidae (Unident.) QO059999
8
Aeshnidae (Unident.) QO129999
1
Trichoptera QT 38 8
Ecnomidae (Unident.) QT089999
1
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
36
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.0