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

ST.HELENS CREEK AT BROTHWELLS 1240050

Source	MIV
Latest Sample Date	31-05-1996
Taxa count ORDER	16
Taxa count FAMILY	45
Taxa count ALT	45
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.5	3.7
Weighted SIGNAL	5		5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park, 1.1.7 Other conserved area	94.99%	4,217,151,986m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	3.06%	135,746,845m²
	Forestry	2.2.0 Production native forests	0.61%	26,999,372m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture	0.57%	25,499,407m²
	Arable Farming	4.3.0 Irrigated cropping, 4.4.1 Irrigated tree fruits	0.48%	21,499,500m²
	Water	6.3.0 River	0.28%	12,499,709m²
Show minor land uses 4
				44,393,968m²

Waterbug sample history

Sampled on 16 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	1	1
Thiaridae (Unident.) KG049999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	13
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	6

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	12

Psephenidae (Unident.) QC379999	16

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	48	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	2
Dolichopodidae (Unident.) QD369999	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	6
Hemiptera QH	3	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Lepidoptera QL	8	2
Crambidae (Unident.) QL019999	8

Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	3
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Diphlebiidae (Unident.) QO099999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	13
Plecoptera QP	8	10
Gripopterygidae (Unident.) QP039999	8
Trichoptera QT	61	8
Hydrobiosidae (Unident.) QT019999	6
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	13
Helicopsychidae (Unident.) QT179999	11
Odontoceridae (Unident.) QT229999	3
Leptoceridae (Unident.) QT259999	16
Trichoptera (Unident.) QT999999	1

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.5

Sampled on 31 May 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Unknown OT	44
Atyidae (Unident.) OT019999	22

Palaemonidae (Unident.) OT029999	22

Coleoptera QC	21	5
Hydrophilidae (Unident.) QC119999	9

Psephenidae (Unident.) QC379999	12

Diptera QD	37	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	42	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	6
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	9
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	1
Diphlebiidae (Unident.) QO099999	1
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	11
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	4
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0

Sampled on 2 November 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	1	1
Thiaridae (Unident.) KG049999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	21	6
Mites (Unident.) MM999999	21

Unknown OG	6
Cladocera (Unident.) OG999999	6
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	20
Copepoda (Unident.) OJ999999	20
Unknown OT	33
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	13

Coleoptera QC	49	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	9

Elmidae (Unident.) QC349999	11

Limnichidae (Unident.) QC359999	1
Psephenidae (Unident.) QC379999	26

Diptera QD	42	3
Simuliidae (Unident.) QD109999	3

Tabanidae (Unident.) QD239999	2
Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	48	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	6
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	4
Naucoridae (Unident.) QH669999	2
Pleidae (Unident.) QH689999	10
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	46	3
Coenagrionidae (Unident.) QO029999	7
Isostictidae (Unident.) QO039999	5
Diphlebiidae (Unident.) QO099999	2
Gomphidae (Unident.) QO139999	10
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	21
Trichoptera QT	41	8
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	5
Helicopsychidae (Unident.) QT179999	1
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.6

Sampled on 18 May 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Hirudinea LH	2	1
Erpobdellidae (Unident.) LH059999	2
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	16	6
Mites (Unident.) MM999999	16

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	29
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	9

Coleoptera QC	52	5
Elmidae (Unident.) QC349999	14

Psephenidae (Unident.) QC379999	38

Diptera QD	50	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	4

Tabanidae (Unident.) QD239999	4
Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	18
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	46	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	22
Lepidoptera QL	17	2
Crambidae (Unident.) QL019999	17

Megaloptera QM	8	8
Corydalidae (Unident.) QM019999	6

Sialidae (Unident.) QM029999	2
Odonata QO	43	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	2
Diphlebiidae (Unident.) QO099999	9
Gomphidae (Unident.) QO139999	18
Corduliidae (Unident.) QO169999	4
Libellulidae (Unident.) QO179999	4
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	39	8
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	11
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.0

Sampled on 21 October 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Dugesiidae (Unident.) IF619999	8
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	37	6
Mites (Unident.) MM999999	37

Unknown OG	12
Cladocera (Unident.) OG999999	12
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	14
Copepoda (Unident.) OJ999999	14
Unknown OT	55
Atyidae (Unident.) OT019999	42

Palaemonidae (Unident.) OT029999	13

Coleoptera QC	65	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	42

Diptera QD	41	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	22
Ephemeroptera QE	41	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	20
Hemiptera QH	38	2
Mesoveliidae (Unident.) QH529999	3
Hebridae (Unident.) QH539999	1
Hydrometridae (Unident.) QH549999	1
Gerridae (Unident.) QH579999	3
Nepidae (Unident.) QH619999	2
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	3
Naucoridae (Unident.) QH669999	4
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	19
Lepidoptera QL	8	2
Crambidae (Unident.) QL019999	8

Megaloptera QM	9	8
Corydalidae (Unident.) QM019999	8

Sialidae (Unident.) QM029999	1
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	5
Diphlebiidae (Unident.) QO099999	1
Gomphidae (Unident.) QO139999	13
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	3
Zygoptera (Unident.) QO999997	3
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	13
Ecnomidae (Unident.) QT089999	21
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.7