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

Lake River at Little Den LAKE02

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	21-03-2004
Taxa count ORDER	13
Taxa count FAMILY	42
Taxa count ALT	43
Mayflies present?	118
	ORDER	FAMILY	ALT
SIGNAL	4.3	5.5	4.8
Weighted SIGNAL	5.4	5	5.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	34.35%	17,723,793,953m²
	Forestry	2.2.0 Production native forests	31.96%	16,491,471,368m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.3.0 River	15.12%	7,799,709,412m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	13.61%	7,022,663,643m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic	3.79%	1,958,115,335m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.6.5 Electricity substations and transmission, 5.7.2 Roads	0.98%	504,779,732m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.19%	98,505,802m²
Show minor land uses 2
				515,990,392m²

Waterbug sample history

Sampled on 21 March 2004

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	20	1
Hydrobiidae (Unident.) KG029999	10
Ancylidae (Unident.) KG069999	10
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	19	6
Mites (Unident.) MM999999	19

Amphipoda OP	75	3
Ceinidae (Unident.) OP029999	66

Paramelitidae (Unident.) OP069999	9

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Coleoptera QC	78	5
Dytiscidae Adults QC09999A	13
Scirtidae (Unident.) QC209999	3

Elmidae Adults QC34999A	32

Elmidae Larvae QC34999L	6

Psephenidae (Unident.) QC379999	24

Diptera QD	84	3
Dixidae (Unident.) QD069999	2

Simuliidae (Unident.) QD109999	2

Empididae (Unident.) QD359999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	30
Chironominae (Unident.) QDAJ9999	42
Ephemeroptera QE	118	9
Baetidae (Unident.) QE029999	41
Leptophlebiidae (Unident.) QE069999	71
Caenidae (Unident.) QE089999	6
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	12
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	8
Odonata QO	24	3
Gomphidae (Unident.) QO139999	9
Telephlebiidae (Unident.) QO219999	15
Plecoptera QP	59	10
Eustheniidae (Unident.) QP019999	17
Gripopterygidae (Unident.) QP039999	19
Notonemouridae (Unident.) QP049999	23
Trichoptera QT	225	8
Hydrobiosidae (Unident.) QT019999	11
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	35
Ecnomidae (Unident.) QT089999	9
Tasimiidae (Unident.) QT139999	10
Conoesucidae (Unident.) QT159999	43
Calocidae (Unident.) QT189999	13
Philorheithridae (Unident.) QT219999	8
Odontoceridae (Unident.) QT229999	2
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	82
Unknown QT999998	2

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.7

Sampled on 17 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	8	1
Hydrobiidae (Unident.) KG029999	8
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Acarina MM	9	6
Mites (Unident.) MM999999	9

Amphipoda OP	96	3
Ceinidae (Unident.) OP029999	6

Paramelitidae (Unident.) OP069999	90

Isopoda OR	4	2
Phreatoicidae (Unident.) OR059999	4

Coleoptera QC	111	5
Dytiscidae Adults QC09999A	1
Elmidae Adults QC34999A	58

Elmidae Larvae QC34999L	14

Psephenidae (Unident.) QC379999	38

Diptera QD	74	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	4

Athericidae (Unident.) QD229999	2

Diamesinae (Unident.) QDAB9999	2
Podonominae (Unident.) QDAD9999	9
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	22
Chironominae (Unident.) QDAJ9999	27
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	84	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	49
Caenidae (Unident.) QE089999	11
Hemiptera QH	1	2
Veliidae (Unident.) QH569999	1
Odonata QO	4	3
Gomphidae (Unident.) QO139999	1
Telephlebiidae (Unident.) QO219999	3
Plecoptera QP	107	10
Eustheniidae (Unident.) QP019999	48
Gripopterygidae (Unident.) QP039999	59
Trichoptera QT	156	8
Hydrobiosidae (Unident.) QT019999	15
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	23
Limnephilidae (Unident.) QT109999	3
Tasimiidae (Unident.) QT139999	1
Conoesucidae (Unident.) QT159999	52
Calocidae (Unident.) QT189999	7
Philorheithridae (Unident.) QT219999	15
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	6
Leptoceridae (Unident.) QT259999	31

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.0

Sampled on 12 November 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Hydrobiidae (Unident.) KG029999	7
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	36	3
Ceinidae (Unident.) OP029999	33

Paramelitidae (Unident.) OP069999	3

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Coleoptera QC	90	5
Noteridae (Unident.) QC089999	4

Dytiscidae Adults QC09999A	10
Elmidae Adults QC34999A	40

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	34

Diptera QD	15	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	66	9
Baetidae (Unident.) QE029999	35
Leptophlebiidae (Unident.) QE069999	25
Caenidae (Unident.) QE089999	6
Hemiptera QH	9	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	3
Odonata QO	2	3
Hemicorduliidae (Unident.) QO309999	2
Plecoptera QP	36	10
Eustheniidae (Unident.) QP019999	18
Gripopterygidae (Unident.) QP039999	18
Trichoptera QT	127	8
Hydrobiosidae (Unident.) QT019999	33
Hydropsychidae (Unident.) QT069999	42
Ecnomidae (Unident.) QT089999	3
Conoesucidae (Unident.) QT159999	2
Helicopsychidae (Unident.) QT179999	3
Philorheithridae (Unident.) QT219999	6
Atriplectididae (Unident.) QT239999	2
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	33

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.2

Sampled on 24 March 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	5
Ancylidae (Unident.) KG069999	1
Bivalvia KP	9	3
Sphaeriidae (Unident.) KP039999	9
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	6	6
Mites (Unident.) MM999999	6

Amphipoda OP	6	3
Ceinidae (Unident.) OP029999	3

Paramelitidae (Unident.) OP069999	3

Coleoptera QC	34	5
Dytiscidae Adults QC09999A	5
Scirtidae (Unident.) QC209999	1

Elmidae Adults QC34999A	16

Elmidae Larvae QC34999L	2

Psephenidae (Unident.) QC379999	10

Diptera QD	104	3
Simuliidae (Unident.) QD109999	2

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	31
Chironominae (Unident.) QDAJ9999	64
Ephemeroptera QE	64	9
Baetidae (Unident.) QE029999	43
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	1
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	18
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	42	10
Eustheniidae (Unident.) QP019999	11
Gripopterygidae (Unident.) QP039999	26
Notonemouridae (Unident.) QP049999	5
Trichoptera QT	96	8
Hydrobiosidae (Unident.) QT019999	8
Hydropsychidae (Unident.) QT069999	35
Ecnomidae (Unident.) QT089999	5
Tasimiidae (Unident.) QT139999	4
Conoesucidae (Unident.) QT159999	8
Calocidae (Unident.) QT189999	2
Philorheithridae (Unident.) QT219999	2
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	31

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.0