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

Sandy Creek, u/s Reynold's River EE160798FN04

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-1998
Taxa count ORDER	9
Taxa count FAMILY	33
Taxa count ALT	60
Mayflies present?	60
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.2	2.7
Weighted SIGNAL	4.6	4	4.4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	59.43%	54,974,387,354m²
	Minimal Use	2.1.0 Grazing native vegetation	33.42%	30,913,109,122m²
	Pastoral Farming	3.2.5 Sown grasses	4.15%	3,840,515,085m²
	Water	6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.87%	1,733,893,942m²
	Arable Farming	3.3.3 Hay and silage	0.69%	639,960,855m²
	Residential And Infrastructure	5.7.2 Roads, 5.7.5 Navigation and communication	0.43%	395,225,825m²
Show minor land uses 3
				924,970,922m²

Waterbug sample history

Sampled on 1 January 1998

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	4	6
Frontipoda sp.(Unident.) MM090299	1

Monatractides sp.(Unident.) MM100199	1

Australiobates sp.(Unident.) MM150399	1

Coaustraliobates sp.(Unident.) MM150699	1

Unknown OT	19
Caridina gracilirostris OT010302	2

Caridina sp.(Unident.) OT010399	10

Atyidae (Unident.) OT019999	6

Macrobrachium sp.(Unident.) OT020199	1

Coleoptera QC	23	5
Sternolophus marginicollis QC111901	3

Hydrophilidae (Unident.)(Larva) QC11999I	1

Hydraena sp.(Unident.) QC130199	10

Austrolimnius sp.(Unident.)(Larva) QC34019I	2

Austrolimnius (Limnelmis) group QC3401B6	1

Austrolimnius sp. 1 (larva) QC3401L1	4

Austrolimnius sp. 5 (larva) QC3401L5	1

Austrolimnius sp. 15 (larva) QC3401M5	1

Diptera QD	110	3
Culicidae (Unident.) QD079999	14

Ceratopogoninae (Unident.) QD0999I1	16

Stratiomyidae (Unident.) QD249999	1
Procladius sp.(Unident.) QDAE0899	1
Ablabesmyia hilli QDAE1101	1
Ablabesmyia sp.(Unident.) QDAE1199	2
Paramerina sp.(Unident.) QDAE1299	11
Thienemannimyia sp.(Unident.) QDAE1499	1
Larsia sp.(Unident.) QDAE1799	3
?Telmatopelopia sp.(Unident.) QDAE1899	2
Tanypodinae (Unident.) QDAE9999	1
Nanocladius sp.(Unident.) QDAF0499	1
Corynoneura sp.(Unident.) QDAF0699	4
Riethia sp.(Unident.) QDAG0199	5
Stempellinella sp.(Unident.) QDAH0199	5
Tanytarsus sp.(Unident.) QDAH0499	2
Paratanytarsus sp.(Unident.) QDAH0699	7
Dicrotendipes sp.(Unident.) QDAI0699	2
Kiefferulus sp.(Unident.) QDAI0799	10
Polypedilum sp.(Unident.) QDAI0899	11
Parachironomus D2 QDAI25D2	1
Unk genus D4 QDAJ99R1	3
Chironomidae (Unident.)(Larva) QDAZ9999	3
Chironomidae (Unident.) (Pupa) QDAZ999I	3
Ephemeroptera QE	60	9
Cloeon sp.(Unident.) QE020299	7
Atalophlebia sp.(Unident.) QE060199	4
Thraulus sp.(Unident.) QE061599	2
Tasmanocoenis sp.(Unident.) QE080199	47
Hemiptera QH	23	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Gelastocoridae (Unident.) QH649999	1
Notonectidae (Unident.) QH679999	2
Pleidae (Unident.) QH689999	15
Odonata QO	7	3
Zygoptera (Unident.) QO999997	3
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	33	8
Hellyethira sp.(Unident.) QT030499	2
Orthotrichia sp.(Unident.) QT030999	1
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	1
Anisocentropus sp.(Unident.) QT240199	1
Oecetis sp.(Unident.) QT250799	6
Triaenodes sp.(Unident.) QT251099	21
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.5