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

Wilgo Creek @ Cole-Sulman Dairy 32127

Source	Office of Environment and Heritage
Latest Sample Date	01-12-2007
Taxa count ORDER	16
Taxa count FAMILY	39
Taxa count ALT	39
Mayflies present?	41
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.2	3
Weighted SIGNAL	4.6		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	65.02%	1,736,175,841m²
	Minimal Use	2.1.0 Grazing native vegetation	29.26%	781,329,134m²
	Natural	1.1.3 National park	4.32%	115,261,674m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	0.66%	17,751,798m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.59%	15,751,595m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.15%	4,000,405m²
Show minor land uses 3
				26,702,704m²

Waterbug sample history

Sampled on 1 December 2007

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	10	1
Hydrobiidae (Unident.) KG029999	1
Lymnaeidae (Unident.) KG059999	3
Physidae (Unident.) KG089999	6
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	15
Ostracoda (Unident.) OH999999	15
Amphipoda OP	69	3
Ceinidae (Unident.) OP029999	69

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	21
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	18

Scirtidae (Unident.) QC209999	5

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	40	3
Ceratopogonidae (Unident.) QD099999	6

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	21
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	24
Hemiptera QH	40	2
Veliidae (Unident.) QH569999	1
Belostomatidae (Unident.) QH629999	3
Corixidae (Unident.) QH659999	19
Naucoridae (Unident.) QH669999	3
Notonectidae (Unident.) QH679999	14
Odonata QO	40	3
Coenagrionidae (Unident.) QO029999	17
Corduliidae (Unident.) QO169999	7
Libellulidae (Unident.) QO179999	16
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	64	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	7
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	48

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.7