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

COLOSSEUM CREEK AT BARIVELOE 1340022

Source	MIV
Latest Sample Date	10-05-2005
Taxa count ORDER	17
Taxa count FAMILY	39
Taxa count ALT	39
Mayflies present?	34
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.1	2.3
Weighted SIGNAL	4.2		3

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	64.47%	5,318,695,250m²
Natural	1.1.3 National park	31.12%	2,567,085,565m²
Forestry	2.2.0 Production native forests	4.41%	364,047,588m²
			82,498,284m²

Waterbug sample history

Sampled on 10 May 2005

Taxa	Abundance	SIGNALT Grade
Unknown IB	1
Hydridae (Unident.) IB019999	1
Turbellaria IF	12	2
Dugesiidae (Unident.) IF619999	12
Gastropoda KG	29	1
Thiaridae (Unident.) KG049999	10
Lymnaeidae (Unident.) KG059999	3
Planorbidae (Unident.) KG079999	16
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	17	6
Mites (Unident.) MM999999	17

Unknown OG	14
Cladocera (Unident.) OG999999	14
Unknown OH	14
Ostracoda (Unident.) OH999999	14
Unknown OJ	18
Copepoda (Unident.) OJ999999	18
Unknown OT	40
Atyidae (Unident.) OT019999	40

Coleoptera QC	33	5
Haliplidae (Unident.) QC069999	5
Dytiscidae (Unident.) QC099999	20
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	2

Diptera QD	54	3
Chaoboridae (Unident.) QD059999	1
Culicidae (Unident.) QD079999	20

Tanypodinae (Unident.) QDAE9999	15
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	34	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	14
Hemiptera QH	44	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	5
Belostomatidae (Unident.) QH629999	9
Corixidae (Unident.) QH659999	14
Naucoridae (Unident.) QH669999	2
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	10
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Neuroptera QN	2	6
Sisyridae (Unident.) QN059999	2

Odonata QO	49	3
Coenagrionidae (Unident.) QO029999	20
Isostictidae (Unident.) QO039999	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	20
Hemicorduliidae (Unident.) QO309999	1
Trichoptera QT	10	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	8

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.9