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

Elizabeth River @ Alverly Rd EE150502DW44

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2002
Taxa count ORDER	12
Taxa count FAMILY	31
Taxa count ALT	53
Mayflies present?	33
	ORDER	FAMILY	ALT
SIGNAL	4	4.3	2.5
Weighted SIGNAL	5.1	3.5	4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	60.11%	2,284,016,463m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.5 Navigation and communication	30.26%	1,149,884,151m²
	Natural	1.1.5 Habitat/species management area, 1.1.7 Other conserved area	5.14%	195,272,781m²
	Arable Farming	3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs	3.03%	115,013,418m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	1.24%	47,255,513m²
	Unknown	3.6.4 No defined use, 4.6.4 No defined use (irrigation)	0.15%	5,750,671m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.07%	2,750,321m²
Show minor land uses 3
				37,999,433m²

Waterbug sample history

Sampled on 1 January 2002

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	1	1
Ferrissia sp.(Unident.) KG060199	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	16	6
Frontipoda sp.(Unident.) MM090299	1

Hygrobates sp.(Unident.) MM151399	1

Recifella sp.(Unident.) MM160599	3

Unionicolidae (Unident.) MM169999	1

Albia sp.(Unident.) MM190199	1

Gretacarus sp.(Unident.) MM210199	2

Oribatida (Unident.) MM9999A1	7

Unknown OT	37
Caridina sp.(Unident.) OT010399	4

Caridinides wilkinsi OT010401	10

Atyidae (Unident.) OT019999	4

Macrobrachium sp.(Unident.) OT020199	3

Caridea (Unident.) OT999999	16

Coleoptera QC	3	5
Berosus sp.(Unident.)(Larva) QC11049I	1

Hydrochus sp.(Unident.) QCAO0199	2

Diptera QD	114	3
Culicidae (Unident.) QD079999	2

Ceratopogoninae (Unident.) QD0999I1	18

Forcipomyiinae (Unident.) QD0999I7	2

Fittkauimyia sp.(Unident.) QDAE0499	2
Djalmabatista sp.(Unident.) QDAE0699	5
Procladius sp.(Unident.) QDAE0899	1
Ablabesmyia hilli QDAE1101	9
Paramerina sp.(Unident.) QDAE1299	2
Corynoneura sp.(Unident.) QDAF0699	8
Riethia sp.(Unident.) QDAG0199	1
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	8
Tanytarsus micksmithi QDAH04MS	1
Tanytarsus sp. 4 QDAH04T4	9
Paratanytarsus sp.(Unident.) QDAH0699	17
Rheotanytarsus sp.(Unident.) QDAH0799	16
Xenochironomus sp.(Unident.) QDAI0599	1
Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum watsoni QDAI0810	2
Polypedilum sp.(Unident.) QDAI0899	2
Polypedilum D1 QDAI08D1	1
Chironomidae (Unident.)(Larva) QDAZ9999	1
Chironomidae (Unident.) (Pupa) QDAZ999I	2
Ephemeroptera QE	33	9
Cloeon sp.(Unident.) QE020299	6
Thraulus sp.(Unident.) QE061599	8
Tasmanocoenis sp.(Unident.) QE080199	19
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	3	3
Austrogomphus sp.(Unident.) QO130499	1
Zygoptera (Unident.) QO999997	1
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	36	8
Orthotrichia sp.(Unident.) QT030999	1
Oecetis sp.(Unident.) QT250799	18
Triaenodes sp.(Unident.) QT251099	6
Triplectides sp.(Unident.) QT251199	5
Leptoceridae (Unident.) QT259999	6

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.5