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

Roper R Roper Valley Station (Rocky Bar Crossing) MR-RP-10

Source	Department of Environment and Natural Resources
Latest Sample Date	25-11-1995
Taxa count ORDER	13
Taxa count FAMILY	24
Taxa count ALT	25
Mayflies present?	49
	ORDER	FAMILY	ALT
SIGNAL	3.9	4	3.2
Weighted SIGNAL	4.2	3	4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	95.19%	2,661,166,606,532m²
	Water	6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.3.0 River, 6.3.1 River - conservation, 6.3.2 River - production, 6.4.3 Stormwater, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	3.80%	106,255,274,218m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.1 Fuel powered electricity generation, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	0.52%	14,509,753,307m²
	Natural	1.1.3 National park	0.24%	6,580,501,500m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	0.17%	4,753,751,083m²
	Arable Farming	3.3.3 Hay and silage, 4.3.3 Irrigated hay and silage, 4.4.1 Irrigated tree fruits, 4.5.1 Irrigated seasonal fruits	0.04%	1,192,750,272m²
	Forestry Plantation	4.1.3 Irrigated other forest production	0.03%	850,750,194m²
	Unknown	3.6.0 Land in transition, 3.6.4 No defined use, 4.6.5 Abandoned irrigated perennial horticulture, 5.8.4 Extractive industry not in use	0.01%	284,000,065m²
	Industrial	5.5.1 Commercial services	0.00%	36,750,008m²
	Mining	5.8.1 Mines, 5.8.2 Quarries	0.00%	15,750,004m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.00%	9,250,002m²
Show minor land uses 9
				27,956,551,372m²

Waterbug sample history

Sampled on 23 August 1996

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	19	1
Viviparidae (Unident.) KG019999	1
Thiaridae (Unident.) KG049999	14
Lymnaeidae (Unident.) KG059999	4
Bivalvia KP	32	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	31
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	9	5
Gyrinidae (Unident.) QC109999	9

Diptera QD	83	3
Simuliidae (Unident.) QD109999	26

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	5
Unknown QDAZ9998	34
Chironomidae (Unident.)(Larva) QDAZ9999	6
Ephemeroptera QE	49	9
Baetidae (Unident.) QE029999	42
Caenidae (Unident.) QE089999	7
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	3	3
Protoneuridae (Unident.) QO049999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	14	8
Hydroptilidae (Unident.) QT039999	8
Hydropsychidae (Unident.) QT069999	5
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.5

Sampled on 25 November 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	28	1
Hydrobiidae (Unident.) KG029999	11
Thiaridae (Unident.) KG049999	17
Bivalvia KP	48	3
Sphaeriidae (Unident.) KP039999	48
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	1	5
Elmidae (Unident.)(Larvae) QC34999I	1

Diptera QD	84	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	32
Orthocladiinae (Unident.) QDAF9999	5
Unknown QDAZ9998	27
Chironomidae (Unident.)(Larva) QDAZ9999	15
Ephemeroptera QE	71	9
Baetidae (Unident.) QE029999	17
Caenidae (Unident.) QE089999	54
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	1
Polycentropodidae (Unident.) QT079999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.9

Sampled on 24 August 1995

Taxa	Abundance	SIGNALT Grade
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	61	1
Viviparidae (Unident.) KG019999	3
Hydrobiidae (Unident.) KG029999	7
Thiaridae (Unident.) KG049999	50
Ancylidae (Unident.) KG069999	1
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	9
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Coleoptera QC	3	5
Gyrinidae (Unident.) QC109999	3

Diptera QD	106	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	24
Orthocladiinae (Unident.) QDAF9999	8
Unknown QDAZ9998	63
Chironomidae (Unident.)(Larva) QDAZ9999	4
Ephemeroptera QE	93	9
Baetidae (Unident.) QE029999	44
Caenidae (Unident.) QE089999	49
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	2	3
Protoneuridae (Unident.) QO049999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	32	8
Hydroptilidae (Unident.) QT039999	21
Hydropsychidae (Unident.) QT069999	1
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.6