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

bakers ck @ Emoh Rou 65253

Source	Office of Environment and Heritage
Latest Sample Date	02-04-2012
Taxa count ORDER	13
Taxa count FAMILY	29
Taxa count ALT	29
Mayflies present?	78
	ORDER	FAMILY	ALT
SIGNAL	3.4	4	2.8
Weighted SIGNAL	4.9		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	70.20%	16,160,022,276m²
	Pastoral Farming	3.2.0 Grazing modified pastures	26.84%	6,179,471,724m²
	Natural	1.1.1 Strict nature reserves	1.79%	412,981,402m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 3.5.0 Seasonal horticulture	1.06%	244,738,979m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.06%	13,749,381m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	0.02%	5,499,752m²
	Intensive Pastoral Farming	5.2.2 Feedlots	0.02%	4,499,797m²
Show minor land uses 5
				230,209,633m²

Waterbug sample history

Sampled on 2 April 2012

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	10	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	4
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	3
Hirudinea LH	5	1
Glossiphoniidae (Unident.) LH019999	5
Unknown OT	24
Atyidae (Unident.) OT019999	24

Unknown OV	14
Parastacidae (Unident.) OV019999	14

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	21

Diptera QD	20	3
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	78	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	46
Caenidae (Unident.) QE089999	27
Hemiptera QH	20	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	17
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	4	8
Sialidae (Unident.) QM029999	4
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	20
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	2
Trichoptera QT	44	8
Ecnomidae (Unident.) QT089999	3
Odontoceridae (Unident.) QT229999	2
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	35

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.7

Sampled on 13 April 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	22	1
Thiaridae (Unident.) KG049999	22
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	36	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	1

Hydrochidae (Unident.) QCAO9999	1

Spercheidae QCAR9999	2

Diptera QD	37	3
Ceratopogonidae (Unident.) QD099999	12

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	21	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	13
Hemiptera QH	21	2
Mesoveliidae (Unident.) QH529999	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	11
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	3
Odonata QO	62	3
Coenagrionidae (Unident.) QO029999	28
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	9
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	21
Trichoptera QT	30	8
Hydroptilidae (Unident.) QT039999	3
Ecnomidae (Unident.) QT089999	5
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	21

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5

Sampled on 1 April 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Thiaridae (Unident.) KG049999	3
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	2
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	32
Atyidae (Unident.) OT019999	32

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	32	5
Dytiscidae (Unident.) QC099999	5
Gyrinidae (Unident.) QC109999	21

Hydrophilidae (Unident.) QC119999	6

Diptera QD	30	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	16
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	20
Hemiptera QH	19	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	17
Naucoridae (Unident.) QH669999	1
Odonata QO	40	3
Coenagrionidae (Unident.) QO029999	28
Gomphidae (Unident.) QO139999	8
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	1
Trichoptera QT	39	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	11
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	23

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.7

Sampled on 7 April 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	11	2
Dugesiidae (Unident.) IF619999	11
Gastropoda KG	111	1
Thiaridae (Unident.) KG049999	104
Ancylidae (Unident.) KG069999	5
Planorbidae (Unident.) KG079999	2
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	13
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	68	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	33

Elmidae (Unident.) QC349999	26

Psephenidae (Unident.) QC379999	6

Diptera QD	65	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	21

Tabanidae (Unident.) QD239999	1
Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	18
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	58	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	23
Caenidae (Unident.) QE089999	21
Hemiptera QH	8	2
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	2
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Megaloptera QM	4	8
Sialidae (Unident.) QM029999	4
Odonata QO	42	3
Coenagrionidae (Unident.) QO029999	7
Protoneuridae (Unident.) QO049999	4
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	29
Libellulidae (Unident.) QO179999	1
Trichoptera QT	86	8
Hydropsychidae (Unident.) QT069999	46
Calamoceratidae (Unident.) QT249999	6
Leptoceridae (Unident.) QT259999	34

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.8