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

Middle Creek d/s bridge EE030800DA56

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2000
Taxa count ORDER	9
Taxa count FAMILY	27
Taxa count ALT	53
Mayflies present?	34
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.1	1.9
Weighted SIGNAL	5.4	4.7	4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	96.45%	28,510,209,151m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	2.65%	784,074,506m²
	Water	6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	0.49%	146,013,875m²
	Residential And Infrastructure	5.7.2 Roads	0.27%	80,257,626m²
	Pastoral Farming	3.2.5 Sown grasses	0.13%	39,003,706m²
Show minor land uses 4
				295,595,589m²

Waterbug sample history

Sampled on 1 January 2000

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	37	6
Hydrodroma sp.(Unident.) MM070199	17

Limnesia sp.(Unident.) MM120199	1

Axonopsella sp.(Unident.) MM190399	1

Twarntaturus sp.(Unident.) MM191199	1

Oribatida (Unident.) MM9999A1	17

Unknown OT	6
Caridina nilotica OT010304	2

Macrobrachium sp.(Unident.) OT020199	2

Caridea (Unident.) OT999999	2

Coleoptera QC	3	5
Austrolimnius EPA sp.A9 QC3401A8	2

Hydrochus sp.(Unident.) QCAO0199	1

Diptera QD	88	3
Ceratopogoninae (Unident.) QD0999I1	10

Stratiomyidae (Unident.) QD249999	1
Procladius sp.(Unident.) QDAE0899	3
Paramerina sp.(Unident.) QDAE1299	2
Nilotanypus sp.(Unident.) QDAE1699	1
Larsia sp.(Unident.) QDAE1799	1
Tanypodinae (Unident.) QDAE9999	1
Parakiefferiella D1 QDAF03D1	3
Nanocladius sp.(Unident.) QDAF0499	1
Cricotopus sp.(Unident.) QDAF1599	1
Stempellinella sp.(Unident.) QDAH0199	7
Cladotanytarsus sp.(Unident.) QDAH0399	2
Tanytarsus unid QDAH04Q1	1
Tanytarsus sp. 1 QDAH04T1	1
Tanytarsus sp. 8 QDAH04T8	1
Tanytarsus sp. 9 QDAH04T9	19
Paratanytarsus D1 QDAH06D1	2
Rheotanytarsus sp.(Unident.) QDAH0799	3
Stenochironomus sp.(Unident.) QDAI0299	1
Dicrotendipes sp.(Unident.) QDAI0699	2
Polypedilum sp.(Unident.) QDAI0899	1
Polypedilum D1 QDAI08D1	1
Paratendipes sp.(Unident.) QDAI1099	2
Microtendipes sp.(Unident.) QDAI1199	16
Skusella sp.(Unident.) QDAI1399	1
Unk genus D3 QDAJ99Q9	2
Chironomidae (Unident.)(Larva) QDAZ9999	1
Chironomidae (Unident.) (Pupa) QDAZ999I	1
Ephemeroptera QE	34	9
Cloeon sp.(Unident.) QE020299	9
Tasmanocoenis sp.(Unident.) QE080199	23
Wundacaenis dostini QE080202	2
Hemiptera QH	5	2
Diplonychus sp.(Unident.) QH620299	1
Corixidae (Unident.) QH659999	2
Pleidae (Unident.) QH689999	2
Odonata QO	6	3
Zygoptera (Unident.) QO999997	5
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	60	8
Hellyethira sp.(Unident.) QT030499	4
Ecnomus sp.(Unident.) QT080499	4
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Oecetis sp.(Unident.) QT250799	1
Triaenodes sp.(Unident.) QT251099	47
Triplectides sp.(Unident.) QT251199	3

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.0