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

PRYDE CREEK BELOW SPLITYARD CREEK DAM 1430086

Source	MIV
Latest Sample Date	04-07-2002
Taxa count ORDER	16
Taxa count FAMILY	32
Taxa count ALT	32
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	2.6	3.6	2.8
Weighted SIGNAL	4.5		4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	61.02%	359,541,147m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area	20.30%	119,596,846m²
	Water	6.2.1 Reservoir, 6.3.3 River - intensive use	17.88%	105,335,298m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.6.5 Electricity substations and transmission	0.81%	4,753,850m²
Show minor land uses 1
				5,892,271m²

Waterbug sample history

Sampled on 4 July 2002

Taxa	Abundance	SIGNALT Grade
Unknown IB	0
Clavidae (Unident.) IB029999
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	2
Thiaridae (Unident.) KG049999	2
Lymnaeidae (Unident.) KG059999	2
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown LP	0
Polychaeta (Unident.) LP999999
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	16	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	9

Elmidae (Unident.) QC349999	4

Diptera QD	11	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	8	9
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	2
Hemiptera QH	1	2
Pleidae (Unident.) QH689999	1
Odonata QO	22	3
Coenagrionidae (Unident.) QO029999	8
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	12
Trichoptera QT	10	8
Philopotamidae (Unident.) QT049999	1
Ecnomidae (Unident.) QT089999	1
Helicopsychidae (Unident.) QT179999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	2.6
	ORDER
Weighted SIGNALT	3.4

Sampled on 13 February 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	7
Hydridae (Unident.) IB019999	7
Gastropoda KG	78	1
Hydrobiidae (Unident.) KG029999	37
Thiaridae (Unident.) KG049999	27
Lymnaeidae (Unident.) KG059999	3
Ancylidae (Unident.) KG069999	1
Gastropoda (Unident.) KG999999	10
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	27
Copepoda (Unident.) OJ999999	27
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	250	5
Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	236

Psephenidae (Unident.) QC379999	2

Diptera QD	325	3
Tipulidae (Unident.) QD019999	6
Simuliidae (Unident.) QD109999	50

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	19
Orthocladiinae (Unident.) QDAF9999	98
Chironominae (Unident.) QDAJ9999	151
Ephemeroptera QE	487	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	476
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Lepidoptera QL	3	2
Crambidae (Unident.) QL019999	3

Megaloptera QM	17	8
Corydalidae (Unident.) QM019999	17

Odonata QO	38	3
Coenagrionidae (Unident.) QO029999	12
Gomphidae (Unident.) QO139999	8
Epiproctophora (Unident.) QO999998	18
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	127	8
Hydroptilidae (Unident.) QT039999	50
Hydropsychidae (Unident.) QT069999	53
Polycentropodidae (Unident.) QT079999	6
Ecnomidae (Unident.) QT089999	9
Helicopsychidae (Unident.) QT179999	7
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.7