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

Amy Creek @ Jenkins Rd EE210409DW72

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2009
Taxa count ORDER	12
Taxa count FAMILY	26
Taxa count ALT	40
Mayflies present?	62
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.8	2.2
Weighted SIGNAL	5.5	5.2	4.5

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	77.54%	1,916,255,507m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	11.37%	281,000,808m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	5.86%	144,750,416m²
	Natural	1.1.7 Other conserved area	3.53%	87,250,251m²
	Arable Farming	4.4.1 Irrigated tree fruits	1.27%	31,500,091m²
	Intensive Pastoral Farming	5.2.7 Saleyards/stockyards	0.24%	6,000,017m²
	Unknown	4.6.2 Abandoned irrigated land, 4.6.4 No defined use (irrigation)	0.16%	4,000,011m²
	Industrial	5.5.1 Commercial services	0.02%	500,001m²
Show minor land uses 4
				24,712,571m²

Waterbug sample history

Sampled on 1 January 2009

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Gastropoda KG	12	1
Ferrissia sp.(Unident.) KG060199	12
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	2	6
Recifella sp.(Unident.) MM160599	2

Unknown OT	13
Caridina sp.(Unident.) OT010399	8

Caridinides wilkinsi OT010401	2

Macrobrachium sp.(Unident.) OT020199	3

Coleoptera QC	12	5
Hydrovatus sp.(Unident.) QC090399	2

Berosus sp.(Unident.) QC110499	3

Hydraena sp.(Unident.) QC130199	3

Austrolimnius sp.(Unident.) QC340199	2

Hydrochus sp.(Unident.) QCAO0199	2

Diptera QD	60	3
Ceratopogoninae (Unident.) QD0999I1	16

Fittkauimyia sp.(Unident.) QDAE0499	7
Djalmabatista sp.(Unident.) QDAE0699	3
Procladius sp.(Unident.) QDAE0899	3
Ablabesmyia sp.(Unident.) QDAE1199	3
Paramerina sp.(Unident.) QDAE1299	6
Nanocladius sp.(Unident.) QDAF0499	2
Cricotopus sp.(Unident.) QDAF1599	1
Tanytarsus sp.(Unident.) QDAH0499	1
Paratanytarsus sp.(Unident.) QDAH0699	6
Rheotanytarsus sp.(Unident.) QDAH0799	1
Stenochironomus sp.(Unident.) QDAI0299	1
Dicrotendipes sp.(Unident.) QDAI0699	1
Polypedilum sp.(Unident.) QDAI0899	2
Paratendipes sp.(Unident.) QDAI1099	1
?Stictochironomus QDAJ99Q4	4
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	62	9
Cloeon sp.(Unident.) QE020299	12
Thraulus sp.(Unident.) QE061599	2
Tasmanocoenis sp.(Unident.) QE080199	33
Wundacaenis dostini QE080202	15
Hemiptera QH	8	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	1
Odonata QO	4	3
Zygoptera (Unident.) QO999997	4
Trichoptera QT	35	8
Oecetis sp.(Unident.) QT250799	19
Triaenodes sp.(Unident.) QT251099	9
Triplectides sp.(Unident.) QT251199	7
Unknown	4
Unknown	4

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9