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

Little Pages Creek @ Yandlee 53493

Source	Office of Environment and Heritage
Latest Sample Date	03-12-2008
Taxa count ORDER	13
Taxa count FAMILY	40
Taxa count ALT	40
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.3	4.5
Weighted SIGNAL	6.1		5.4

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	96.17%	1,219,214,676m²
	Pastoral Farming	3.2.0 Grazing modified pastures	3.67%	46,498,653m²
	Water	6.2.0 Reservoir/dam	0.10%	1,249,964m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.06%	749,978m²
Show minor land uses 2
				12,677,133m²

Waterbug sample history

Sampled on 3 December 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	114	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	48

Hydraenidae (Unident.) QC139999	6

Scirtidae (Unident.) QC209999	4

Elmidae (Unident.) QC349999	14

Psephenidae (Unident.) QC379999	22

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	15	3
Tipulidae (Unident.) QD019999	5
Chaoboridae (Unident.) QD059999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Stratiomyidae (Unident.) QD249999	2
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	5
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	3
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	15	3
Synlestidae (Unident.) QO089999	4
Aeshnidae (Unident.) QO129999	6
Gomphidae (Unident.) QO139999	5
Plecoptera QP	21	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	19
Trichoptera QT	61	8
Hydrobiosidae (Unident.) QT019999	5
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	7
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	17
Helicopsychidae (Unident.) QT179999	4
Calocidae (Unident.) (Pupa) QT18999I	5
Leptoceridae (Unident.) QT259999	17

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.2