Explore

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

Blackmore River d/s Meade Rd cnr EE220409DW36

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2009
Taxa count ORDER	11
Taxa count FAMILY	29
Taxa count ALT	41
Mayflies present?	23
	ORDER	FAMILY	ALT
SIGNAL	3.7	4.7	2.5
Weighted SIGNAL	6.1	4.1	5.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	83.51%	12,479,405,718m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads, 5.7.5 Navigation and communication	11.91%	1,780,416,866m²
	Arable Farming	3.3.3 Hay and silage, 4.4.1 Irrigated tree fruits, 4.5.3 Irrigated seasonal vegetables and herbs	2.00%	299,026,096m²
	Water	6.2.1 Reservoir, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.95%	291,781,521m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	0.30%	44,216,891m²
	Mining	5.8.2 Quarries	0.21%	31,726,244m²
	Unknown	4.6.2 Abandoned irrigated land, 5.8.4 Extractive industry not in use	0.11%	16,737,467m²
Show minor land uses 5
				149,433,108m²

Waterbug sample history

Sampled on 1 January 2009

Taxa	Abundance	SIGNALT Grade
Nematoda II	4	3
Nematoda (Unident.) II999999	4
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	13	6
Limnesia sp.(Unident.) MM120199	1

Coaustraliobates sp.(Unident.) MM150699	2

Recifella sp.(Unident.) MM160599	2

Oribatida (Unident.) MM9999A1	8

Unknown OT	4
Caridinides wilkinsi OT010401	4

Coleoptera QC	25	5
Hydrovatus sp.(Unident.) QC090399	2

Hydraena sp.(Unident.) QC130199	4

Austrolimnius sp.(Unident.) QC340199	16

Hydrochus sp.(Unident.) QCAO0199	3

Diptera QD	130	3
Ceratopogoninae (Unident.) QD0999I1	50

Fittkauimyia sp.(Unident.) QDAE0499	1
Djalmabatista sp.(Unident.) QDAE0699	3
Ablabesmyia sp.(Unident.) QDAE1199	13
Paramerina sp.(Unident.) QDAE1299	9
Larsia sp.(Unident.) QDAE1799	2
Nanocladius sp.(Unident.) QDAF0499	6
Corynoneura sp.(Unident.) QDAF0699	1
Riethia sp.(Unident.) QDAG0199	1
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	12
Paratanytarsus sp.(Unident.) QDAH0699	8
Polypedilum sp.(Unident.) QDAI0899	8
Paratendipes sp.(Unident.) QDAI1099	1
Parachironomus sp.(Unident.) QDAI2599	2
?Stictochironomus QDAJ99Q4	7
Unk genus K1 QDAJ99Q6	2
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	23	9
Cloeon sp.(Unident.) QE020299	2
Thraulus sp.(Unident.) QE061599	4
Tasmanocoenis sp.(Unident.) QE080199	17
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Odonata QO	2	3
Zygoptera (Unident.) QO999997	1
Epiproctophora (Unident.) QO999998	1
Trichoptera QT	43	8
Hellyethira sp.(Unident.) QT030499	2
Ecnomus sp.(Unident.) QT080499	1
Anisocentropus sp.(Unident.) QT240199	3
Oecetis sp.(Unident.) QT250799	26
Triaenodes sp.(Unident.) QT251099	11
Unknown	13
Unknown	13

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.6