Explore

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

at works MRK0019

Source	Melbourne Water
Latest Sample Date	29-05-2006
Taxa count ORDER	16
Taxa count FAMILY	34
Taxa count ALT	49
Mayflies present?	38
	ORDER	FAMILY	ALT
SIGNAL	3.7	4	2.8
Weighted SIGNAL	4	3.8	4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	36.19%	596,912,501m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.7.2 Roads, 5.7.5 Navigation and communication	33.99%	560,622,223m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes	19.57%	322,858,334m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	7.28%	120,133,333m²
	Natural	1.1.1 Strict nature reserves	1.94%	32,035,556m²
	Intensive Arable Farming	5.1.1 Production nurseries	1.03%	17,018,889m²
Show minor land uses 2
				16,495,808m²

Waterbug sample history

Sampled on 29 May 2006

Taxa	Abundance	SIGNALT Grade
Unknown IB	18
Hydra sp.(Unident.) IB010199	18
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	45	1
Hydrobiidae (Unident.) KG029999	36
Physidae (Unident.) KG089999	2
Gastropoda (Unident.) KG999999	7
Bivalvia KP	2	3
Pelecypoda (Unident.) KP999999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	86	2
Tubificidae (Unident.) LO049999	40
Naididae (Unident.) LO059999	45
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Oribatida (Unident.) MM9999A1	1

Amphipoda OP	264	3
Austrochiltonia sp.(Unident.) OP020199	162

Ceinidae (Unident.) OP029999	99

Amphipoda (Unident.) OP999999	3

Unknown OT	14
Paratya australiensis OT010101	2

Atyidae (Unident.) OT019999	12

Coleoptera QC	16	5
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Notriolus victoriae QC340316	6

Elmidae (Unident.)(Larvae) QC34999I	6

Diptera QD	93	3
Ceratopogonidae (Unident.) QD099999	8

Ceratopogonidae EPA sp.5 QD0999A5	2

Ceratopogonidae EPA sp.6 QD0999A6	2

Ceratopogonidae EPA sp.28 QD0999E9	2

Ceratopogonidae EPA sp.48 QD0999H7	6

Procladius sp.(Unident.) QDAE0899	17
Paramerina sp.(Unident.) QDAE1299	1
Tanypodinae (Unident.) QDAE9999	18
Pentaneurini genus C QDAE99A3	1
Parakiefferiella sp.(Unident.) QDAF0399	1
Orthocladiinae (Unident.) QDAF9999	6
genus 'wood miner' QDAF99A3	1
Tanytarsus sp.(Unident.) QDAH0499	3
Chironomus sp.(Unident.) QDAI0499	18

Cryptochironomus sp.(Unident.) QDAI1999	2

Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	38	9
Baetidae (Unident.) QE029999	8
Atalophlebia sp.(Unident.) QE060199	2
Leptophlebiidae (Unident.) QE069999	26
Ephemeroptera (Unident.) QE999999	2
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Odonata QO	3	3
Zygoptera (Unident.) QO999997	1
Odonata (Unident.) QO999999	2
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	34	8
Hydroptilidae (Unident.) QT039999	1
Atriplectides dubius QT230101	1
Leptoceridae (Unident.) QT259999	31
Trichoptera (Unident.) QT999999	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.6