Explore

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

Blackmore River d/s Meade Rd cnr EE060519DW36

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2010
Taxa count ORDER	11
Taxa count FAMILY	28
Taxa count ALT	46
Mayflies present?	41
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.4	2.3
Weighted SIGNAL	5.4	4.3	4.8

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 2010

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Unknown OT	11
Caridina sp.(Unident.) OT010399	2

Caridinides wilkinsi OT010401	6

Macrobrachium sp.(Unident.) OT020199	3

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	27	5
Neohydrocoptus subfasciatus QC080301	2

Hydrovatus sp.(Unident.) QC090399	2

Berosus sp.(Unident.) QC110499	3

Hydraena sp.(Unident.) QC130199	2

Austrolimnius sp.(Unident.) QC340199	16

Hydrochus sp.(Unident.) QCAO0199	2

Diptera QD	94	3
Ceratopogoninae (Unident.) QD0999I1	22

Fittkauimyia sp.(Unident.) QDAE0499	1
Djalmabatista sp.(Unident.) QDAE0699	2
Procladius sp.(Unident.) QDAE0899	4
Ablabesmyia sp.(Unident.) QDAE1199	17
Paramerina sp.(Unident.) QDAE1299	9
Nanocladius sp.(Unident.) QDAF0499	1
Corynoneura sp.(Unident.) QDAF0699	2
Riethia sp.(Unident.) QDAG0199	3
Stempellina sp.(Unident.) QDAH0299	6
Cladotanytarsus sp.(Unident.) QDAH0399	3
Tanytarsus sp.(Unident.) QDAH0499	9
Paratanytarsus sp.(Unident.) QDAH0699	4
Rheotanytarsus sp.(Unident.) QDAH0799	2
Stenochironomus sp.(Unident.) QDAI0299	1
Polypedilum sp.(Unident.) QDAI0899	2
Parachironomus sp.(Unident.) QDAI2599	2
?Stictochironomus QDAJ99Q4	1
Unk genus ? (Cranston) QDAJ99Q5	1
Unk genus K1 QDAJ99Q6	2
Ephemeroptera QE	41	9
Cloeon sp.(Unident.) QE020299	15
Pseudocloeon sp.(Unident.) QE020599	1
Thraulus sp.(Unident.) QE061599	5
Tasmanocoenis sp.(Unident.) QE080199	20
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Trichoptera QT	47	8
Hellyethira sp.(Unident.) QT030499	2
Ecnomus sp.(Unident.) QT080499	1
Ecnomina sp.(Unident.) (D,E and F groups) QT0899A1	5
Anisocentropus sp.(Unident.) QT240199	3
Oecetis sp.(Unident.) QT250799	15
Triaenodes sp.(Unident.) QT251099	18
Triplectides sp.(Unident.) QT251199	3
Unknown	9
Unknown	9

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.1