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

Tuena Ck d/s Bears Gully LACH10

Source	Office of Environment and Heritage
Latest Sample Date	20-03-1996
Taxa count ORDER	13
Taxa count FAMILY	42
Taxa count ALT	42
Mayflies present?	179
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.9	3.7
Weighted SIGNAL	5.8		5.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	71.38%	10,144,187,027m²
	Pastoral Farming	3.2.0 Grazing modified pastures	18.47%	2,624,669,023m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	6.68%	949,720,699m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	2.05%	290,991,022m²
	Arable Farming	3.3.0 Cropping	0.81%	114,746,460m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.62%	87,747,293m²
Show minor land uses 3
				142,120,615m²

Waterbug sample history

Sampled on 20 March 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	11	6
Mites (Unident.) MM999999	11

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	43	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	10

Psephenidae (Unident.) QC379999	24

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	71	3
Tipulidae (Unident.) QD019999	2
Dixidae (Unident.) QD069999	20

Culicidae (Unident.) QD079999	2

Simuliidae (Unident.) QD109999	12

Thaumaleidae (Unident.) QD119999	1
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	12
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	179	9
Baetidae (Unident.) QE029999	52
Leptophlebiidae (Unident.) QE069999	123
Caenidae (Unident.) QE089999	4
Hemiptera QH	54	2
Veliidae (Unident.) QH569999	20
Gerridae (Unident.) QH579999	8
Corixidae (Unident.) QH659999	22
Notonectidae (Unident.) QH679999	3
Hemiptera (Unident.) QH999999	1
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	23	3
Aeshnidae (Unident.) QO129999	5
Gomphidae (Unident.) QO139999	17
Libellulidae (Unident.) QO179999	1
Plecoptera QP	26	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	25
Trichoptera QT	98	8
Hydrobiosidae (Unident.) QT019999	18
Philopotamidae (Unident.) QT049999	5
Hydropsychidae (Unident.) QT069999	4
Polycentropodidae (Unident.) QT079999	1
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	41
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	26
Trichoptera (Unident.) QT999999	1

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.3

Sampled on 14 November 1995

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown QA	9
Collembola (Unident.) QA999999	9
Coleoptera QC	39	5
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	32

Psephenidae (Unident.) QC379999	6

Diptera QD	56	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	1
Muscidae (Unident.) QD899999	1
Diamesinae (Unident.) QDAB9999	4
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	326	9
Baetidae (Unident.) QE029999	44
Leptophlebiidae (Unident.) QE069999	274
Caenidae (Unident.) QE089999	8
Hemiptera QH	30	2
Veliidae (Unident.) QH569999	24
Corixidae (Unident.) QH659999	6
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	12	3
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	9
Plecoptera QP	80	10
Eustheniidae (Unident.) QP019999	17
Gripopterygidae (Unident.) QP039999	59
Notonemouridae (Unident.) QP049999	4
Trichoptera QT	47	8
Hydrobiosidae (Unident.) QT019999	11
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	2
Philorheithridae (Unident.) QT219999	6
Leptoceridae (Unident.) QT259999	26
Trichoptera (Unident.) QT999999	1

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.3

Sampled on 25 October 1994

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

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

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	33	5
Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	22

Diptera QD	70	3
Tipulidae (Unident.) QD019999	5
Simuliidae (Unident.) QD109999	5

Muscidae (Unident.) QD899999	1
Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	25
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	25
Ephemeroptera QE	98	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	83
Caenidae (Unident.) QE089999	12
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	7
Odonata QO	13	3
Coenagrionidae (Unident.) QO029999	2
Synlestidae (Unident.) QO089999	2
Aeshnidae (Unident.) QO129999	7
Gomphidae (Unident.) QO139999	2
Plecoptera QP	42	10
Eustheniidae (Unident.) QP019999	9
Gripopterygidae (Unident.) QP039999	33
Trichoptera QT	19	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	3
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.9