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

Arnon River off Tasman Highway GFOR26

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	02-05-2006
Taxa count ORDER	12
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	4.4	3.5	2.8
Weighted SIGNAL	2		3.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	37.31%	1,102,128,295m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	27.71%	818,473,960m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	16.66%	492,084,039m²
	Natural	1.1.7 Other conserved area	14.95%	441,601,065m²
	Minimal Use	1.3.3 Residual native cover	1.75%	51,732,553m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.7.2 Roads	0.97%	28,740,307m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.2 Water storage - intensive use/farm dams	0.54%	15,994,606m²
	Industrial	5.5.1 Commercial services	0.06%	1,749,410m²
	Unknown	3.6.1 Degraded land	0.04%	1,249,579m²
Show minor land uses 5
				29,537,538m²

Waterbug sample history

Sampled on 2 May 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	37	2
Turbellaria (Unident.) IF999999	37
Gastropoda KG	178	1
Hydrobiidae (Unident.) KG029999	111
Ancylidae (Unident.) KG069999	23
Planorbidae (Unident.) KG079999	5
Physidae (Unident.) KG089999	39
Bivalvia KP	28	3
Sphaeriidae (Unident.) KP039999	28
Oligochaeta LO	29	2
Oligochaeta (Unident.) LO999999	29
Acarina MM	5	6
Mites (Unident.) MM999999	5

Isopoda OR	2	2
Oniscidae sp.(Unident.) OR259999	2

Coleoptera QC	2	5
Dytiscidae Adults QC09999A	2
Diptera QD	156	3
Tipulidae (Unident.) QD019999	4
Simuliidae (Unident.) QD109999	96

Empididae (Unident.) QD359999	1
Orthocladiinae (Unident.) QDAF9999	52
Chironominae (Unident.) QDAJ9999	1
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	2
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	18	8
Hydrobiosidae (Unident.) QT019999	18

SIGNALT	4.4
	ORDER
Weighted SIGNALT	3.5

Sampled on 9 November 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	20	1
Hydrobiidae (Unident.) KG029999	19
Planorbidae (Unident.) KG079999	1
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	15	2
Oligochaeta (Unident.) LO999999	15
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	64	5
Dytiscidae Larvae QC09999L	2
Elmidae Adults QC34999A	56

Elmidae Larvae QC34999L	6

Diptera QD	332	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	135

Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	95
Chironominae (Unident.) QDAJ9999	87
Chironomidae (Unident.)(Larva) QDAZ9999	13
Ephemeroptera QE	3	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Plecoptera QP	2	10
Notonemouridae (Unident.) QP049999	2
Trichoptera QT	10	8
Hydrobiosidae (Unident.) QT019999	9
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.6
	ORDER
Weighted SIGNALT	4.2

Sampled on 19 April 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Turbellaria (Unident.) IF999999	6
Gastropoda KG	70	1
Hydrobiidae (Unident.) KG029999	56
Ancylidae (Unident.) KG069999	5
Planorbidae (Unident.) KG079999	5
Physidae (Unident.) KG089999	4
Bivalvia KP	7	3
Sphaeriidae (Unident.) KP039999	7
Hirudinea LH	3	1
Hirudinea (Unident.) LH999999	3
Oligochaeta LO	36	2
Oligochaeta (Unident.) LO999999	36
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	12	5
Elmidae Adults QC34999A	12

Diptera QD	169	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	26

Empididae (Unident.) QD359999	4
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	130
Chironominae (Unident.) QDAJ9999	3
Chironomidae (Unident.)(Larva) QDAZ9999	3
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	6
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	2.9

Sampled on 5 October 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	20	1
Hydrobiidae (Unident.) KG029999	20
Oligochaeta LO	23	2
Oligochaeta (Unident.) LO999999	23
Acarina MM	3	6
Mites (Unident.) MM999999	3

Coleoptera QC	43	5
Dytiscidae Larvae QC09999L	1
Elmidae Adults QC34999A	42

Diptera QD	307	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	95

Empididae (Unident.) QD359999	6
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	151
Chironominae (Unident.) QDAJ9999	43
Chironomidae (Unident.)(Larva) QDAZ9999	6
Ephemeroptera QE	2	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	1
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	19	8
Hydrobiosidae (Unident.) QT019999	12
Leptoceridae (Unident.) QT259999	7

SIGNALT	5.1
	ORDER
Weighted SIGNALT	4.2

Sampled on 22 April 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	114	2
Turbellaria (Unident.) IF999999	114
Gastropoda KG	14	1
Hydrobiidae (Unident.) KG029999	13
Planorbidae (Unident.) KG079999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	3	1
Hirudinea (Unident.) LH999999	3
Oligochaeta LO	92	2
Oligochaeta (Unident.) LO999999	92
Acarina MM	10	6
Mites (Unident.) MM999999	10

Coleoptera QC	4	5
Elmidae Adults QC34999A	4

Diptera QD	191	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	160

Empididae (Unident.) QD359999	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	25
Hemiptera QH	9	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	2
Plecoptera QP	5	10
Notonemouridae (Unident.) QP049999	5
Trichoptera QT	12	8
Hydrobiosidae (Unident.) QT019999	10
Hydroptilidae (Unident.) QT039999	1
Conoesucidae (Unident.) QT159999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.6

Sampled on 7 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	4	1
Hydrobiidae (Unident.) KG029999	4
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	54	2
Oligochaeta (Unident.) LO999999	54
Coleoptera QC	36	5
Elmidae Adults QC34999A	36

Diptera QD	311	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	39

Empididae (Unident.) QD359999	1
Diamesinae (Unident.) QDAB9999	4
Orthocladiinae (Unident.) QDAF9999	140
Chironominae (Unident.) QDAJ9999	120
Chironomidae (Unident.)(Larva) QDAZ9999	5
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	42
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Plecoptera QP	11	10
Gripopterygidae (Unident.) QP039999	11
Trichoptera QT	13	8
Hydrobiosidae (Unident.) QT019999	10
Leptoceridae (Unident.) QT259999	1
Unknown QT999998	2

SIGNALT	4.3
	ORDER
Weighted SIGNALT	5.3

Sampled on 26 March 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Turbellaria (Unident.) IF999999	3
Gastropoda KG	22	1
Hydrobiidae (Unident.) KG029999	22
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Oligochaeta LO	52	2
Oligochaeta (Unident.) LO999999	52
Coleoptera QC	7	5
Hydrophilidae (Unident.) QC119999	3

Elmidae Adults QC34999A	4

Diptera QD	139	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	132

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	6	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	5
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	2
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.3
	ORDER
Weighted SIGNALT	3.5

Sampled on 20 November 2002

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	147	2
Turbellaria (Unident.) IF999999	147
Gastropoda KG	50	1
Hydrobiidae (Unident.) KG029999	50
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	31	2
Oligochaeta (Unident.) LO999999	31
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	8	5
Dytiscidae Larvae QC09999L	2
Elmidae Adults QC34999A	6

Diptera QD	66	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Orthocladiinae (Unident.) QDAF9999	37
Chironominae (Unident.) QDAJ9999	21
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	3	9
Caenidae (Unident.) QE089999	3
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Plecoptera QP	1	10
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	5	8
Hydrobiosidae (Unident.) QT019999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.6
	ORDER
Weighted SIGNALT	3.5

Sampled on 27 February 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	7	1
Hydrobiidae (Unident.) KG029999	7
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Coleoptera QC	38	5
Scirtidae (Unident.) QC209999	12

Elmidae Adults QC34999A	24

Elmidae Larvae QC34999L	2

Diptera QD	75	3
Tipulidae (Unident.) QD019999	6
Simuliidae (Unident.) QD109999	12

Orthocladiinae (Unident.) QDAF9999	36
Chironominae (Unident.) QDAJ9999	15
Chironomidae (Unident.)(Larva) QDAZ9999	6
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	1
Unknown QK	2
Nannochoristidae (Unident.) QK019999	2
Plecoptera QP	28	10
Notonemouridae (Unident.) QP049999	28
Trichoptera QT	19	8
Hydrobiosidae (Unident.) QT019999	14
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.3