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

Unnamed Ck u/s Bundook Rd 52088

Source	Office of Environment and Heritage
Latest Sample Date	25-10-2010
Taxa count ORDER	16
Taxa count FAMILY	43
Taxa count ALT	43
Mayflies present?	54
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.3	3.3
Weighted SIGNAL	5.1		4.4

Waterbug Land Use

Category	ALUM Categories	Percent of upstream catchment	Area
Pastoral Farming	3.2.0 Grazing modified pastures	78.45%	437,013,405m²
Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	21.55%	120,072,372m²
			5,570,858m²

Waterbug sample history

Sampled on 25 October 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	10	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	8
Bivalvia KP	5	3
Sphaeriidae (Unident.) KP039999	5
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	2

Diptera QD	29	3
Tipulidae (Unident.) QD019999	2
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	54	9
Baetidae (Unident.) QE029999	32
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	14
Hemiptera QH	22	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	14
Pleidae (Unident.) QH689999	1
Megaloptera QM	18	8
Corydalidae (Unident.) QM019999	7

Sialidae (Unident.) QM029999	11
Odonata QO	30	3
Coenagrionidae (Unident.) QO029999	14
Protoneuridae (Unident.) QO049999	7
Megapodagrionidae (Unident.) QO079999	3
Synlestidae (Unident.) QO089999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	2
Plecoptera QP	6	10
Gripopterygidae (Unident.) QP039999	6
Trichoptera QT	27	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	17
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.5