Explore

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

CHRISTMAS CK. AT LAMINGTON BR. 1450054

Source	MIV
Latest Sample Date	02-12-1997
Taxa count ORDER	13
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	22
	ORDER	FAMILY	ALT
SIGNAL	3.9	3.9	3.3
Weighted SIGNAL	4.3		4.4

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	97.43%	2,429,791,892m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.49%	37,262,144m²
	Natural	1.1.3 National park	0.74%	18,506,031m²
	Arable Farming	4.3.0 Irrigated cropping	0.33%	8,252,690m²
Show minor land uses 3
				24,938,128m²

Waterbug sample history

Sampled on 2 December 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	16	1
Hydrobiidae (Unident.) KG029999	11
Thiaridae (Unident.) KG049999	3
Physidae (Unident.) KG089999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	24
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	9	5
Dytiscidae (Unident.) QC099999	1
Scirtidae (Unident.) QC209999	7

Elmidae (Unident.) QC349999	1

Diptera QD	34	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	10

Dolichopodidae (Unident.) QD369999	1
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	5
Hemiptera QH	15	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Saldidae (Unident.) QH609999	1
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	10
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	2
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	3
Trichoptera QT	20	8
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	10
Calocidae (Unident.) QT189999	2
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.8

Sampled on 20 May 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	4	1
Hydrobiidae (Unident.) KG029999	2
Thiaridae (Unident.) KG049999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Isopoda OR	6	2
Cirolanidae (Unident.) OR129999	5
Oniscidae sp.(Unident.) OR259999	1

Unknown OT	13
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	3

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	15	5
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	4

Diptera QD	45	3
Tipulidae (Unident.) QD019999	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	9

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	33	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	3
Hemiptera QH	7	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	5
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	10	8
Corydalidae (Unident.) QM019999	10

Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	3
Protoneuridae (Unident.) QO049999	8
Gomphidae (Unident.) QO139999	5
Libellulidae (Unident.) QO179999	3
Trichoptera QT	38	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	10
Helicopsychidae (Unident.) QT179999	3
Calocidae (Unident.) QT189999	13
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.0