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

Cressbrook Creek at Rosentreters Crossing 143921A

Source	MIV
Latest Sample Date	19-06-2002
Taxa count ORDER	11
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.9	2.4	1.7
Weighted SIGNAL	3.4		2.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	73.94%	36,403,404,599m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	11.30%	5,562,086,065m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	5.31%	2,614,187,950m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.5.0 Irrigated seasonal horticulture	2.93%	1,444,327,594m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	2.49%	1,228,103,404m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.83%	898,892,701m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.3.0 River, 6.4.0 Channel/aqueduct	1.75%	861,647,147m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.20%	97,988,303m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.4 Piggeries, 5.2.6 Horse studs	0.08%	37,745,494m²
	Unknown	5.8.4 Extractive industry not in use	0.07%	33,246,031m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.07%	32,746,091m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.03%	16,248,061m²
Show minor land uses 9
				492,306,234m²

Waterbug sample history

Sampled on 19 June 2002

Taxa	Abundance	SIGNALT Grade
Unknown IB	0
Clavidae (Unident.) IB029999
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown LP	0
Polychaeta (Unident.) LP999999
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OJ	8
Copepoda (Unident.) OJ999999	8
Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Diptera QD	13	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	5
Chironominae (Unident.) QDAJ9999	4
Hemiptera QH	10	2
Mesoveliidae (Unident.) QH529999	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Belostomatidae (Unident.) QH629999	1
Naucoridae (Unident.) QH669999	1
Pleidae (Unident.) QH689999	1
Odonata QO	16	3
Coenagrionidae (Unident.) QO029999	13
Libellulidae (Unident.) QO179999	3

SIGNALT	1.9
	ORDER
Weighted SIGNALT	2.6

Sampled on 14 November 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	5	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	3
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	18
Atyidae (Unident.) OT019999	18

Coleoptera QC	32	5
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	30	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	7

Dolichopodidae (Unident.) QD369999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	28	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	10
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	5
Naucoridae (Unident.) QH669999	1
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	2
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Zygoptera (Unident.) QO999997	4
Trichoptera QT	29	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	6
Ecnomidae (Unident.) QT089999	5
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	11
Trichoptera (Unident.) QT999999	3

SIGNALT	3.2
	ORDER
Weighted SIGNALT	4.0

Sampled on 17 July 1996

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	1
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OG	9
Cladocera (Unident.) OG999999	9
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	40
Copepoda (Unident.) OJ999999	40
Unknown OT	66
Atyidae (Unident.) OT019999	66

Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	5

Scirtidae (Unident.) QC209999	1

Limnichidae (Unident.) QC359999	1
Diptera QD	92	3
Culicidae (Unident.) QD079999	16

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	26
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	33
Ephemeroptera QE	85	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	33
Caenidae (Unident.) QE089999	28
Hemiptera QH	14	2
Hebridae (Unident.) QH539999	3
Veliidae (Unident.) QH569999	3
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	3
Pleidae (Unident.) QH689999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	3
Zygoptera (Unident.) QO999997	4
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.4

Sampled on 13 September 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	15
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	30	6
Mites (Unident.) MM999999	30

Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	44
Atyidae (Unident.) OT019999	44

Coleoptera QC	42	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	33

Scirtidae (Unident.) QC209999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	44	3
Ceratopogonidae (Unident.) QD099999	18

Simuliidae (Unident.) QD109999	1

Tabanidae (Unident.) QD239999	2
Stratiomyidae (Unident.) QD249999	1
Dolichopodidae (Unident.) QD369999	7
Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	51	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	25
Hemiptera QH	19	2
Veliidae (Unident.) QH569999	6
Corixidae (Unident.) QH659999	7
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	4
Odonata QO	26	3
Coenagrionidae (Unident.) QO029999	21
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	1
Zygoptera (Unident.) QO999997	2
Trichoptera QT	27	8
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	13
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.9

Sampled on 4 May 1995

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	14	1
Lymnaeidae (Unident.) KG059999	4
Planorbidae (Unident.) KG079999	10
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	2
Erpobdellidae (Unident.) LH059999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	26	6
Mites (Unident.) MM999999	26

Unknown OG	7
Cladocera (Unident.) OG999999	7
Unknown OH	9
Ostracoda (Unident.) OH999999	9
Unknown OJ	14
Copepoda (Unident.) OJ999999	14
Unknown OK	2
Branchiura (Crustacea) (Unident.) OK999999	2
Unknown OT	64
Atyidae (Unident.) OT019999	64

Unknown QA	4
Collembola (Unident.) QA999999	4
Coleoptera QC	94	5
Dytiscidae (Unident.) QC099999	6
Gyrinidae (Unident.) QC109999	39

Hydrophilidae (Unident.) QC119999	39

Hydraenidae (Unident.) QC139999	2

Staphylinidae (Unident.) QC189999	2
Scirtidae (Unident.) QC209999	2

Psephenidae (Unident.) QC379999	4

Diptera QD	80	3
Culicidae (Unident.) QD079999	14

Simuliidae (Unident.) QD109999	4

Tabanidae (Unident.) QD239999	2
Dolichopodidae (Unident.) QD369999	4
Sciomyzidae (Unident.) QD459999	2

Tanypodinae (Unident.) QDAE9999	25
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	17
Caenidae (Unident.) QE089999	29
Hemiptera QH	26	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	15
Naucoridae (Unident.) QH669999	7
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	46	3
Coenagrionidae (Unident.) QO029999	7
Gomphidae (Unident.) QO139999	4
Corduliidae (Unident.) QO169999	10
Libellulidae (Unident.) QO179999	23
Epiproctophora (Unident.) QO999998	2
Trichoptera QT	32	8
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	7
Hydropsychidae (Unident.) QT069999	17
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	4

SIGNALT	2.5
	ORDER
Weighted SIGNALT	3.1