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

Macleods Ck 43030

Source	Office of Environment and Heritage
Latest Sample Date	06-05-2008
Taxa count ORDER	14
Taxa count FAMILY	45
Taxa count ALT	45
Mayflies present?	37
	ORDER	FAMILY	ALT
SIGNAL	4.6	4.9	4.5
Weighted SIGNAL	5.1		5.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	50.68%	1,176,935,260m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	49.11%	1,140,452,766m²
	Water	6.3.0 River	0.22%	4,997,602m²
Show minor land uses 1
				23,223,856m²

Waterbug sample history

Sampled on 6 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	5	1
Ancylidae (Unident.) KG069999	4
Planorbidae (Unident.) KG079999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	76	5
Haliplidae (Unident.) QC069999	1
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	5

Scirtidae (Unident.) QC209999	4

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	10

Ptilodactylidae (Unident.) QC399999	3

Diptera QD	45	3
Tipulidae (Unident.) QD019999	9
Dixidae (Unident.) QD069999	8

Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	17
Caenidae (Unident.) QE089999	14
Hemiptera QH	11	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	5
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	21	3
Synlestidae (Unident.) QO089999	8
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	10
Corduliidae (Unident.) QO169999	2
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	87	8
Hydrobiosidae (Unident.) QT019999	3
Philopotamidae (Unident.) QT049999	8
Hydropsychidae (Unident.) QT069999	35
Ecnomidae (Unident.) QT089999	1
Tasimiidae (Unident.) QT139999	3
Conoesucidae (Unident.) QT159999	2
Odontoceridae (Unident.) QT229999	1
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	29

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.9