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

BLACK SWAN CREEK AT TUAN STATE FOREST 1400072

Source MIV
Latest Sample Date 25-05-2007
Taxa count ORDER 12
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.6 3 2.1
Weighted SIGNAL 3.5 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry Plantation 3.1.2 Softwood plantation forestry 63.32% 510,100,152m2
  Forestry 2.2.0 Production native forests 36.68% 295,452,810m2
8,055,530m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Temnocephalidea (Unident.) IF499999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 14 6
Mites (Unident.) MM999999
14
Mites (Unident.)
Mites (Unident.)
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Unknown OT 36
Atyidae (Unident.) OT019999
36
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 10
Parastacidae (Unident.) OV019999
10
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Parastacidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 41 5
Noteridae (Unident.) QC089999
2
Noteridae (Unident.)
Noteridae (Unident.)
Dytiscidae (Unident.) QC099999
20
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Hydraenidae (Unident.)
Curculionidae (Unident.) QCAN9999
2
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 16 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Chironominae (Unident.) QDAJ9999
8
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
2
Gerridae (Unident.) QH579999
2
Notonectidae (Unident.) QH679999
4
Pleidae (Unident.) QH689999
3
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
6
Isostictidae (Unident.) QO039999
7
Aeshnidae (Unident.) QO129999
1
Trichoptera QT 14 8
Leptoceridae (Unident.) QT259999
14
ORDER
SIGNALT 2.6
Weighted SIGNALT 3.1