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

Stapleton Creek EE140798AD12

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-1998
Taxa count ORDER	9
Taxa count FAMILY	31
Taxa count ALT	44
Mayflies present?	5
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.2	2.7
Weighted SIGNAL	4.8	4.6	4.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	45.56%	1,239,585,211m²
	Natural	1.1.3 National park	42.88%	1,166,653,742m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic	5.66%	154,105,193m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads	2.98%	81,173,724m²
	Unknown	3.6.0 Land in transition	2.88%	78,426,306m²
	Arable Farming	4.4.1 Irrigated tree fruits	0.03%	749,296m²
Show minor land uses 3
				27,206,935m²

Waterbug sample history

Sampled on 1 January 1998

Taxa	Abundance	SIGNALT Grade
Nematoda II	28	3
Nematoda (Unident.) II999999	28
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	30	6
Koenikea sp.(Unident.) MM160299	15

Recifella sp.(Unident.) MM160599	10

Unionicolidae (Unident.) MM169999	1

Gretacarus sp.(Unident.) MM210199	3

Hydrozetes MM9999Q1	1

Unknown OT	8
Macrobrachium sp.(Unident.) OT020199	2

Caridea (Unident.) OT999999	6

Coleoptera QC	67	5
Notomicrus tenellus QC080401	4

Laccophilus transversalis QC0901Q1	2

Clypeodytes bifasciatus QC090802	2

Limbodessus compactus QC091001	2

Berosus sp.(Unident.)(Larva) QC11049I	1

Helochares tatei QC1112Q1	3

Hydraena sp.(Unident.) QC130199	17

Ochthebius sp.(Unident.) QC130399	1

Hydraenidae (Unident.)(Larva) QC13999I	1

Limnichidae (Unident.) QC359999	2
Hydrochus sp.(Unident.) QCAO0199	27

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	109	3
Tipulidae (Unident.) QD019999	1
Ceratopogoninae (Unident.) QD0999I1	78

Psychodidae (Unident.) QD129999	4

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	2
Clinotanypus sp.(Unident.) QDAE0199	1
Djalmabatista sp.(Unident.) QDAE0699	1
Cricotopus sp.(Unident.) QDAF1599	1
Paratanytarsus sp.(Unident.) QDAH0699	1
Dicrotendipes sp.(Unident.) QDAI0699	6
Polypedilum sp.(Unident.) QDAI0899	1
Paratendipes sp.(Unident.) QDAI1099	6
Microtendipes sp.(Unident.) QDAI1199	1
Cryptochironomus sp.(Unident.) QDAI1999	2

Harnischia sp.(Unident.) QDAI2399	1
Unk genus ? (Cranston) QDAJ99Q5	1
Chironomidae (Unident.)(Larva) QDAZ9999	1
Ephemeroptera QE	5	9
Thraulus sp.(Unident.) QE061599	1
Tasmanocoenis sp.(Unident.) QE080199	4
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	2
Pleidae (Unident.) QH689999	1
Trichoptera QT	19	8
Ecnomus sp.(Unident.) QT080499	6
Oecetis sp.(Unident.) QT250799	13

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.3