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

NORTH BEATRICE RIVER AT OLD PALMERSTON HIGHWAY 1120014

Source	MIV
Latest Sample Date	03-06-2004
Taxa count ORDER	12
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	41
	ORDER	FAMILY	ALT
SIGNAL	4.2	5.2	4.8
Weighted SIGNAL	5.8		5.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	56.93%	1,647,521,250m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	30.23%	874,761,283m²
	Pastoral Farming	3.2.0 Grazing modified pastures	10.96%	317,254,092m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture	1.43%	41,250,532m²
	Forestry	3.1.0 Plantation forests	0.29%	8,500,110m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.16%	4,500,058m²
Show minor land uses 3
				28,937,873m²

Waterbug sample history

Sampled on 3 June 2004

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

Unknown OT	11
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	1

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	26	5
Gyrinidae (Unident.) QC109999	6

Hydraenidae (Unident.) QC139999	4

Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	4

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	51	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	14

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	16
Caenidae (Unident.) QE089999	11
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Odonata QO	7	3
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	6
Plecoptera QP	3	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	52	8
Hydrobiosidae (Unident.) QT019999	2
Philopotamidae (Unident.) QT049999	4
Hydropsychidae (Unident.) QT069999	20
Ecnomidae (Unident.) QT089999	7
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	6
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.8

Sampled on 16 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	4
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	7
Cladocera (Unident.) OG999999	7
Unknown OH	11
Ostracoda (Unident.) OH999999	11
Unknown OJ	8
Copepoda (Unident.) OJ999999	8
Coleoptera QC	43	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	9

Elmidae (Unident.) QC349999	13

Psephenidae (Unident.) QC379999	8

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	83	3
Tipulidae (Unident.) QD019999	10
Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	13

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	5
Hemiptera QH	19	2
Veliidae (Unident.) QH569999	1
Saldidae (Unident.) QH609999	1
Corixidae (Unident.) QH659999	17
Lepidoptera QL	7	2
Crambidae (Unident.) QL019999	7

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	3
Diphlebiidae (Unident.) QO099999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	44	8
Hydrobiosidae (Unident.) QT019999	6
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	6
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	9
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5

Sampled on 3 July 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Coleoptera QC	24	5
Gyrinidae (Unident.) QC109999	15

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	7

Diptera QD	99	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	17

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	22
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	7
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Lepidoptera QL	7	2
Crambidae (Unident.) QL019999	7

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	1
Diphlebiidae (Unident.) QO099999	1
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	2
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	56	8
Hydrobiosidae (Unident.) QT019999	6
Philopotamidae (Unident.) QT049999	6
Hydropsychidae (Unident.) QT069999	21
Ecnomidae (Unident.) QT089999	5
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	16

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.8

Sampled on 2 November 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	14	1
Ancylidae (Unident.) KG069999	7
Planorbidae (Unident.) KG079999	7
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Coleoptera QC	6	5
Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	4

Diptera QD	78	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	22

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	24
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	17	2
Veliidae (Unident.) QH569999	3
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	13
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	3
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Trichoptera QT	10	8
Hydropsychidae (Unident.) QT069999	9
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.3

Sampled on 28 June 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	17	2
Oligochaeta (Unident.) LO999999	17
Acarina MM	7	6
Mites (Unident.) MM999999	7

Amphipoda OP	6	3
Corophiidae (Unident.) OP059999	6

Coleoptera QC	16	5
Gyrinidae (Unident.) QC109999	12

Elmidae (Unident.) QC349999	4

Diptera QD	87	3
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	17

Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	27
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	2
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	11
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	7
Trichoptera QT	16	8
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	9
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.1

Sampled on 2 November 1994

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	13	6
Mites (Unident.) MM999999	13

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OJ	21
Copepoda (Unident.) OJ999999	21
Unknown OT	4
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	19	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	3

Elmidae (Unident.) QC349999	10

Psephenidae (Unident.) QC379999	2

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	55	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	1

Sciomyzidae (Unident.) QD459999	2

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	4
Caenidae (Unident.) QE089999	5
Hemiptera QH	34	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	30
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	4
Libellulidae (Unident.) QO179999	1
Zygoptera (Unident.) QO999997	3
Trichoptera QT	28	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	4
Conoesucidae (Unident.) QT159999	1
Leptoceridae (Unident.) QT259999	9
Trichoptera (Unident.) QT999999	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9