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

Tilbuster Ponds @ Sunnyside Rd MACL574

Source	Office of Environment and Heritage
Latest Sample Date	07-10-1999
Taxa count ORDER	12
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	203
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.4	3.8
Weighted SIGNAL	4.8		4.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	55.24%	4,069,880,609m²
	Pastoral Farming	3.2.0 Grazing modified pastures	35.43%	2,610,423,423m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	4.41%	324,740,474m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	2.71%	199,994,133m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.79%	131,746,135m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.30%	21,749,362m²
	Natural	1.2.0 Managed resource protection	0.12%	8,749,743m²
Show minor land uses 4
				73,672,839m²

Waterbug sample history

Sampled on 7 October 1999

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	8
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	16	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	18	3
Simuliidae (Unident.) QD109999	12

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	3
Ephemeroptera QE	203	9
Baetidae (Unident.) QE029999	99
Leptophlebiidae (Unident.) QE069999	99
Caenidae (Unident.) QE089999	5
Hemiptera QH	28	2
Veliidae (Unident.) QH569999	9
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	12
Odonata QO	23	3
Lestidae (Unident.) QO059999	2
Synlestidae (Unident.) QO089999	17
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	2
Plecoptera QP	20	10
Gripopterygidae (Unident.) QP039999	20
Trichoptera QT	117	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	14
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.6

Sampled on 14 April 1999

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	13	1
Physidae (Unident.) KG089999	13
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Amphipoda OP	27	3
Ceinidae (Unident.) OP029999	27

Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	12

Psephenidae (Unident.) QC379999	4

Diptera QD	129	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	99

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	22
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	121	9
Baetidae (Unident.) QE029999	17
Leptophlebiidae (Unident.) QE069999	103
Caenidae (Unident.) QE089999	1
Hemiptera QH	39	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	2
Nepidae (Unident.) QH619999	2
Corixidae (Unident.) QH659999	24
Notonectidae (Unident.) QH679999	10
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	6
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	8
Diphlebiidae (Unident.) QO099999	2
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	122	8
Hydrobiosidae (Unident.) QT019999	4
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	10
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	2
Philorheithridae (Unident.) QT219999	3
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	100

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0