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

13256

Source	Australian Water Quality Centre
Latest Sample Date	26-06-1999
Taxa count ORDER	8
Taxa count FAMILY	14
Taxa count ALT	23
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.6	3.1	2.3
Weighted SIGNAL	3.2	3.1	3.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	99.97%	60,485,886,534m²
	Water	6.1.0 Lake	0.03%	18,498,589m²
Show minor land uses 1
				605,043,851m²

Waterbug sample history

Sampled on 17 December 1999

Taxa	Abundance	SIGNALT Grade
Nematoda II	79	3
Nematoda (Unident.) II999999	79
Oligochaeta LO	3	2
Naididae (Unident.) LO059999	3
Acarina MM	4	6
Unionicolidae (Unident.) MM169999	3

Mesostigmata (Unident.) MM9999A2	1

Unknown OT	3
Macrobrachium sp.(Unident.) OT020199	3

Unknown OV	2
Cherax destructor destructor OV010101	2

Coleoptera QC	8	5
Necterosoma penicillatus QC092001	3

Megaporus howitti QC092103	3

Limnoxenus zealandicus (larvae) QC11140A	1

Hydrophilidae (Unident.)(Larva) QC11999I	1

Diptera QD	30	3
Aedes sp.(Unident.) QD070599	2

Culicoides sp.(Unident.) QD090899	6

Ceratopogonidae (Unident.) (Pupa) QD09999I	4

Cecidomyidae (Unident.) QD179999	1
Coelopynia pruinosa QDAE0201	1
Procladius sp.(Unident.) QDAE0899	4
Dicrotendipes sp.(Unident.) QDAI0699	2
Kiefferulus sp.(Unident.) QDAI0799	3
Polypedilum nubiferum QDAI0804	3
Cladopelma sp.(Unident.) QDAI2299	4

Hemiptera QH	94	2
Micronecta gracilis QH650503	12
Micronecta annae annae QH650504	1
Micronecta sp.(Unident.) QH650599	81

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.8

Sampled on 26 June 1999

Taxa	Abundance	SIGNALT Grade
Unknown IB	95
Hydra sp.(Unident.) IB010199	95
Nematoda II	15	3
Nematoda (Unident.) II999999	15
Gastropoda KG	5	1
Ferrissia sp.(Unident.) KG060199	3
Glyptophysa sp.(Unident.) KG070299	1
Unknown KG0702A2	1
Bivalvia KP	1	3
Velesunio ambiguus KP010401	1
Acarina MM	1	6
Unionicolidae (Unident.) MM169999	1

Coleoptera QC	48	5
Allodessus bistrigatus QC091101	8

Antiporus sp.(Unident.)(Larva) QC09169I	3

Sternopriscus sp.(Unident.)(Larva) QC09189I	21

Necterosoma sp.(Unident.)(Larva) QC09209I	12

Helochares sp.(Unident.)(Larva) QC11129I	1

Ochthebius sp.(Unident.) QC130399	3

Diptera QD	937	3
Culicoides sp.(Unident.) QD090899	38

Nilobezzia sp.(Unident.) QD092099	20

Coelopynia pruinosa QDAE0201	1
Procladius sp.(Unident.) QDAE0899	173
Paramerina sp.(Unident.) QDAE1299	73
Larsia sp.(Unident.) QDAE1799	58
Orthocladiinae (Unident.) QDAF9999	2
Cladotanytarsus sp.(Unident.) QDAH0399	120
Tanytarsus sp.(Unident.) QDAH0499	293
Paratanytarsus sp.(Unident.) QDAH0699	1
Dicrotendipes conjunctus QDAI0603	1
Polypedilum sp.(Unident.) QDAI0899	3
Cryptochironomus sp.(Unident.) QDAI1999	2

Chironomini (Unident.) QDAI9999	152
Ephemeroptera QE	29	9
Tasmanocoenis sp.(Unident.) QE080199	29
Hemiptera QH	38	2
Micronecta gracilis QH650503	2
Micronecta annae annae QH650504	2
Micronecta sp.(Unident.) QH650599	33
Anisops sp.(Unident.) QH670499	1
Odonata QO	10	3
Ischnura heterosticta heterosticta QO021002	1
Coenagrionidae (Unident.) QO029999	1
Hemicordulia tau QO300102	1
Hemicorduliidae (Unident.) QO309999	7
Trichoptera QT	24	8
Ecnomus turgidus QT080406	1
Ecnomus sp.(Unident.) QT080499	2
Oecetis sp.(Unident.) QT250799	12
Triplectides australis QT251103	5
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.1