Explore

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

Mann R nr Doolan Mem. 42092

Source	Office of Environment and Heritage
Latest Sample Date	04-05-2008
Taxa count ORDER	16
Taxa count FAMILY	40
Taxa count ALT	40
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.9	3.6
Weighted SIGNAL	4.4		4.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	92.40%	173,717,657m²
	Residential And Infrastructure	5.7.2 Roads	5.47%	10,277,668m²
	Water	6.3.0 River	2.00%	3,760,122m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.13%	250,675m²
Show minor land uses 2
				1,880,061m²

Waterbug sample history

Sampled on 4 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Temnocephalidae (Unident.) IF419999	6
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	12	1
Hydrobiidae (Unident.) KG029999	9
Thiaridae (Unident.) KG049999	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Unknown OH	16
Ostracoda (Unident.) OH999999	16
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	7
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	24	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	4

Diptera QD	35	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	6

Tabanidae (Unident.) QD239999	1
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	22
Ameletopsidae (Unident.) QE049999	1
Leptophlebiidae (Unident.) QE069999	8
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	7	8
Corydalidae (Unident.) QM019999	7

Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	2
Isostictidae (Unident.) QO039999	3
Diphlebiidae (Unident.) QO099999	2
Aeshnidae (Unident.) QO129999	2
Libellulidae (Unident.) QO179999	10
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	47	8
Hydrobiosidae (Unident.) QT019999	15
Philopotamidae (Unident.) QT049999	19
Hydropsychidae (Unident.) QT069999	5
Helicopsychidae (Unident.) QT179999	1
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0