Explore

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

d/s confluence Davidson Ck 3916

Source	Australian Water Quality Centre
Latest Sample Date	13-06-1997
Taxa count ORDER	16
Taxa count FAMILY	35
Taxa count ALT	63
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	2.9	2.9	2.1
Weighted SIGNAL	2.5	3	2.9

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures, 4.2.3 Irrigated legume/grass mixtures	76.88%	1,533,454,800m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads	11.85%	236,301,229m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 4.4.9 Irrigated grapes	4.83%	96,372,853m²
	Waste Management	5.9.5 Sewage/sewerage	2.38%	47,560,629m²
	Minimal Use	1.3.3 Residual native cover	1.67%	33,292,440m²
	Forestry	3.1.0 Plantation forests	0.87%	17,272,018m²
	Water	6.2.2 Water storage - intensive use/farm dams	0.65%	13,016,593m²
	Forestry Plantation	3.1.4 Environmental forest plantation	0.60%	12,015,317m²
	Unknown	3.6.1 Degraded land	0.26%	5,256,701m²
Show minor land uses 6
				19,945,426m²

Waterbug sample history

Sampled on 11 December 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	143
Hydra sp.(Unident.) IB010199	143
Turbellaria IF	9	2
Turbellaria (Unident.) IF999999	9
Nematoda II	149	3
Nematoda (Unident.) II999999	149
Gastropoda KG	51	1
Hydrobiidae (Unident.) KG029999	16
Planorbidae (Unident.) KG079999	1
Physa acuta KG080101	34
Hirudinea LH	17	1
Glossiphoniidae (Unident.) LH019999	17
Oligochaeta LO	1959	2
Tubificidae (Unident.) LO049999	1
Nais sp.(Unident.) LO050199	1
Dero sp.(Unident.) LO050299	1
Chaetogaster sp.(Unident.) LO050799	2
Naididae (Unident.) LO059999	1
Oligochaeta (Unident.) LO999999	1953
Acarina MM	4	6
Piona sp.(Unident.) MM170399	2

Mesostigmata (Unident.) MM9999A2	2

Isopoda OR	1	2
Heterias pusillus OR180102	1

Unknown OT	2
Paratya australiensis OT010101	2

Unknown QA	39
Hypogastruridae (Unident.) QA049999	11
Entomobryidae (Unident.) QA079999	28
Coleoptera QC	73	5
Hyphydrus elegans QC090401	3

Hyphydrus elegans (Larva) QC09040A	12

Chostonectes gigas QC091504	3

Chostonectes sp.(Unident.)(Larva) QC09159I	33

Necterosoma dispar QC092005	3

Necterosoma sp.(Unident.)(Larva) QC09209I	6

Platynectes decempunctatus QC092201	3

Platynectes decempunctatus (L) QC09220A	4

Berosus sp.(Unident.)(Larva) QC11049I	1

Paracymus pygmaeus QC111601	3

Hydrophilidae (Unident.)(Larva) QC11999I	2

Diptera QD	2485	3
Anopheles sp.(Unident.) QD070199	2

Forcipomyia sp.(Unident.) QD092899	2

Simulium ornatipes QD100202	37

Simuliidae (Unident.) QD109999	25

Psychodidae (Unident.) QD129999	2

Stratiomyidae (Unident.) QD249999	8
Dolichopodidae (Unident.) QD369999	1
Procladius sp.(Unident.) QDAE0899	1
Corynoneura sp.(Unident.) QDAF0699	9
Thienemanniella sp.(Unident.) QDAF0799	17
Parametriocnemus sp.(Unident.) QDAF1199	3
Paralimnophyes sp (light sp.) QDAF12A2	5
Cricotopus sp.(Unident.) QDAF1599	1
Paratanytarsus sp.(Unident.) QDAH0699	14
Chironomus sp.(Unident.) QDAI0499	1958

Dicrotendipes sp.(Unident.) QDAI0699	2
Kiefferulus sp.(Unident.) QDAI0799	7
Polypedilum sp.(Unident.) QDAI0899	7
Chironomini (Unident.) QDAI9999	384
Ephemeroptera QE	1	9
Cloeon fluviatile QE020201	1
Hemiptera QH	87	2
Microvelia oceanica QH560101	1
Microvelia sp.(Unident.) QH560199	3
Agraptocorixa parvipunctata QH650302	1
Agraptocorixa sp.(Unident.) QH650399	9
Micronecta sp.(Unident.) QH650599	9
Enithares bergrothi QH670106	1
Anisops thienemanni QH670401	1
Anisops hyperion QH670402	3
Anisops sp.(Unident.) QH670499	59
Odonata QO	3	3
Austrolestes aridus QO050103	1
Austrolestes sp.(Unident.) QO050199	2
Trichoptera QT	2	8
Hellyethira sp.(Unident.) QT030499	1
Triplectides australis QT251103	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.3

Sampled on 13 June 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Turbellaria (Unident.) IF999999	8
Nematoda II	107	3
Nematoda (Unident.) II999999	107
Gastropoda KG	5	1
Physa acuta KG080101	5
Oligochaeta LO	121	2
Tubificidae (Unident.) LO049999	121
Amphipoda OP	6	3
Austrochiltonia australis OP020101	6

Isopoda OR	1	2
Heterias pusillus OR180102	1

Unknown OV	2
Cherax destructor destructor OV010101	2

Unknown QA	2
Entomobryidae (Unident.) QA079999	2
Coleoptera QC	3	5
Sternopriscus sp.(Unident.) QC091899	3

Diptera QD	773	3
Tipulidae (Unident.) (Pupa) QD01999I	1
Bezzia sp.(Unident.) QD090499	2

Culicoides sp.(Unident.) QD090899	2

Simulium ornatipes QD100202	3

Ephydridae (Unident.) QD789999	2

Procladius sp.(Unident.) QDAE0899	8
Paramerina sp.(Unident.) QDAE1299	2
Chironomus sp.(Unident.) QDAI0499	726

Dicrotendipes conjunctus QDAI0603	2
Dicrotendipes sp.(Unident.) QDAI0699	3
Polypedilum sp.(Unident.) QDAI0899	3
Chironomini (Unident.) QDAI9999	19
Ephemeroptera QE	1	9
Cloeon fluviatile QE020201	1
Hemiptera QH	12	2
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	8
Enithares bergrothi QH670106	1
Anisops sp.(Unident.) QH670499	2
Odonata QO	2	3
Ischnura heterosticta heterosticta QO021002	2
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.1
	ORDER
Weighted SIGNALT	2.8