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

Mary R u/s Billiard Creek Confluence EE190600MA16

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2000
Taxa count ORDER	8
Taxa count FAMILY	21
Taxa count ALT	40
Mayflies present?	6
	ORDER	FAMILY	ALT
SIGNAL	4.5	4.4	2.2
Weighted SIGNAL	4.7	4.3	4.8

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	56.92%	64,282,863,735m²
	Minimal Use	2.1.0 Grazing native vegetation	42.08%	47,522,117,061m²
	Residential And Infrastructure	5.5.3 Recreation and culture, 5.7.2 Roads	0.39%	445,519,847m²
	Unknown	5.8.4 Extractive industry not in use	0.37%	416,268,544m²
	Water	6.1.1 Lake - conservation, 6.5.1 Marsh/wetland - conservation	0.19%	217,759,701m²
	Industrial	5.5.1 Commercial services	0.04%	48,002,138m²
Show minor land uses 4
				1,129,325,310m²

Waterbug sample history

Sampled on 1 January 2000

Taxa	Abundance	SIGNALT Grade
Acarina MM	85	6
Monatractides sp.(Unident.) MM100199	3

Oribatida (Unident.) MM9999A1	82

Unknown OT	10
Caridina serratirostris OT010305	6

Macrobrachium sp.(Unident.) OT020199	4

Coleoptera QC	4	5
Neohydrocoptus subfasciatus QC080301	2

Austrolimnius EPA sp.A6 QC3401A5	2

Diptera QD	90	3
Ceratopogoninae (Unident.) QD0999I1	22

Simuliidae (Unident.) QD109999	4

Empididae (Unident.) QD359999	1
Clinotanypus sp.(Unident.) QDAE0199	1
Fittkauimyia sp.(Unident.) QDAE0499	1
Procladius sp.(Unident.) QDAE0899	5
Thienemannimyia sp.(Unident.) QDAE1499	7
Nilotanypus sp.(Unident.) QDAE1699	4
Rheocricotopus sp.(Unident.) QDAF0199	1
Parakiefferiella D1 QDAF03D1	3
Thienemanniella sp.(Unident.) QDAF0799	1
Parametriocnemus sp.(Unident.) QDAF1199	1
Cricotopus sp.(Unident.) QDAF1599	1
Stempellinella sp.(Unident.) QDAH0199	5
Tanytarsus micksmithi QDAH04MS	3
Tanytarsus sp. 1 QDAH04T1	1
Tanytarsus sp. 4 QDAH04T4	2
Paratanytarsus sp.(Unident.) QDAH0699	6
Rheotanytarsus sp.(Unident.) QDAH0799	7
Polypedilum watsoni QDAI0810	6
Polypedilum D1 QDAI08D1	2
Paratendipes sp.(Unident.) QDAI1099	2
Conochironomus sp.(Unident.) QDAI1499	2

Cryptochironomus sp.(Unident.) QDAI1999	2

Ephemeroptera QE	6	9
Pseudocloeon sp.(Unident.) QE020599	6
Hemiptera QH	1	2
Mesoveliidae (Unident.) QH529999	1
Odonata QO	8	3
Austrogomphus sp.(Unident.) QO130499	1
Epiproctophora (Unident.) QO999998	7
Trichoptera QT	32	8
Orthotrichia sp.(Unident.) QT030999	1
Cheumatopsyche sp.(Unident.) QT060599	3
Ecnomus sp.(Unident.) QT080499	3
Oecetis sp.(Unident.) QT250799	4
Triaenodes sp.(Unident.) QT251099	20
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.9