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

Brisbane River at Linville 143007A

Source	MIV
Latest Sample Date	13-06-2001
Taxa count ORDER	16
Taxa count FAMILY	45
Taxa count ALT	45
Mayflies present?	30
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.8	2.6
Weighted SIGNAL	4.5		3.6

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	65.79%	131,519,362,864m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	24.07%	48,127,400,916m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	5.38%	10,758,866,075m²
	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	2.57%	5,142,435,988m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes, 4.5.3 Irrigated seasonal vegetables and herbs	1.49%	2,977,962,931m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.54%	1,082,486,525m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	0.10%	198,997,523m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	38,499,521m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.7 Sawmill	0.02%	35,999,552m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.01%	15,749,804m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.4 Piggeries	0.00%	5,749,928m²
	Waste Management	5.9.0 Waste treatment and disposal	0.00%	5,499,932m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	3,999,950m²
Show minor land uses 10
				1,999,130,115m²

Waterbug sample history

Sampled on 13 June 2001

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	32	1
Hydrobiidae (Unident.) KG029999	12
Thiaridae (Unident.) KG049999	11
Lymnaeidae (Unident.) KG059999	3
Physidae (Unident.) KG089999	6
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	14
Ostracoda (Unident.) OH999999	14
Unknown OT	26
Atyidae (Unident.) OT019999	26

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	1

Limnichidae (Unident.) QC359999	2
Psephenidae (Unident.) QC379999	6

Brentidae (Unident.) QCAM9999	1
Diptera QD	32	3
Simuliidae (Unident.) QD109999	10

Stratiomyidae (Unident.) QD249999	6
Dolichopodidae (Unident.) QD369999	8
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	4
Hemiptera QH	18	2
Mesoveliidae (Unident.) QH529999	4
Veliidae (Unident.) QH569999	10
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	1
Lepidoptera QL	5	2
Crambidae (Unident.) QL019999	5

Odonata QO	38	3
Coenagrionidae (Unident.) QO029999	12
Protoneuridae (Unident.) QO049999	3
Aeshnidae (Unident.) QO129999	5
Gomphidae (Unident.) QO139999	8
Libellulidae (Unident.) QO179999	10
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	7
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	9
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	12

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.4

Sampled on 14 November 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	17	2
Dugesiidae (Unident.) IF619999	17
Gastropoda KG	65	1
Viviparidae (Unident.) KG019999	1
Hydrobiidae (Unident.) KG029999	13
Thiaridae (Unident.) KG049999	30
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	3
Physidae (Unident.) KG089999	17
Bivalvia KP	21	3
Corbiculidae (Unident.) KP029999	14
Sphaeriidae (Unident.) KP039999	7
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	9
Ostracoda (Unident.) OH999999	9
Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Unknown OT	30
Atyidae (Unident.) OT019999	30

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	2

Psephenidae (Unident.) QC379999	8

Diptera QD	38	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	3

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	56	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	17
Hemiptera QH	5	2
Hebridae (Unident.) QH539999	1
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	2
Pleidae (Unident.) QH689999	1
Lepidoptera QL	6	2
Crambidae (Unident.) QL019999	6

Odonata QO	22	3
Coenagrionidae (Unident.) QO029999	12
Protoneuridae (Unident.) QO049999	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	4
Trichoptera QT	42	8
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	11
Ecnomidae (Unident.) QT089999	6
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	20

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.2

Sampled on 16 July 1996

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	18	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	17
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	11
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OJ	7
Copepoda (Unident.) OJ999999	7
Unknown OT	22
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	2

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	14	5
Gyrinidae (Unident.) QC109999	12

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	34	3
Culicidae (Unident.) QD079999	2

Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	22
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	10
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	4
Libellulidae (Unident.) QO179999	1
Trichoptera QT	20	8
Hydrobiosidae (Unident.) QT019999	1
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	15
Leptoceridae (Unident.) QT259999	3

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.5

Sampled on 12 September 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	25	1
Hydrobiidae (Unident.) KG029999	13
Thiaridae (Unident.) KG049999	5
Physidae (Unident.) KG089999	7
Bivalvia KP	11	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	10
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OG	9
Cladocera (Unident.) OG999999	9
Unknown OH	22
Ostracoda (Unident.) OH999999	22
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	49
Atyidae (Unident.) OT019999	46

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	3	5
Dytiscidae (Unident.) QC099999	3
Diptera QD	35	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	20
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	13
Hemiptera QH	11	2
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	7
Protoneuridae (Unident.) QO049999	2
Libellulidae (Unident.) QO179999	3
Trichoptera QT	5	8
Hydroptilidae (Unident.) QT039999	3
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.7

Sampled on 4 May 1995

Taxa	Abundance	SIGNALT Grade
Unknown IB	4
Hydridae (Unident.) IB019999	4
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Nematoda II	3	3
Nematoda (Unident.) II999999	3
Gastropoda KG	44	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	27
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	15
Bivalvia KP	6	3
Corbiculidae (Unident.) KP029999	6
Hirudinea LH	12	1
Glossiphoniidae (Unident.) LH019999	12
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	32	6
Mites (Unident.) MM999999	32

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	31
Ostracoda (Unident.) OH999999	31
Unknown OJ	24
Copepoda (Unident.) OJ999999	24
Unknown OT	70
Atyidae (Unident.) OT019999	68

Palaemonidae (Unident.) OT029999	2

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	20	5
Haliplidae (Unident.) QC069999	2
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	12

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	2

Diptera QD	49	3
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	17
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	28
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	12
Caenidae (Unident.) QE089999	14
Hemiptera QH	28	2
Mesoveliidae (Unident.) QH529999	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	12
Naucoridae (Unident.) QH669999	10
Odonata QO	35	3
Coenagrionidae (Unident.) QO029999	2
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	8
Libellulidae (Unident.) QO179999	21
Epiproctophora (Unident.) QO999998	2
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	4
Trichoptera (Unident.) QT999999	2

SIGNALT	2.5
	ORDER
Weighted SIGNALT	2.8

Sampled on 21 October 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	55	1
Hydrobiidae (Unident.) KG029999	11
Thiaridae (Unident.) KG049999	35
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	8
Bivalvia KP	13	3
Corbiculidae (Unident.) KP029999	5
Sphaeriidae (Unident.) KP039999	8
Hirudinea LH	12	1
Glossiphoniidae (Unident.) LH019999	12
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	4
Cladocera (Unident.) OG999999	4
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	46
Atyidae (Unident.) OT019999	46

Coleoptera QC	7	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	3

Diptera QD	7	3
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	4
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	10
Naucoridae (Unident.) QH669999	4
Odonata QO	25	3
Coenagrionidae (Unident.) QO029999	20
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	12	8
Hydroptilidae (Unident.) QT039999	12

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.7