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

Stephens Rivulet us Arthur River ARTH11

Source Department of Primary Industries, Parks, Water and Environment
Latest Sample Date 04-03-2014
Taxa count ORDER 13
Taxa count FAMILY 32
Taxa count ALT 33
Mayflies present? 223
ORDER FAMILY ALT
SIGNAL 4.2 4.9 4.3
Weighted SIGNAL 6.2 5 6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 54.54% 1,862,318,343m2
  Natural 1.1.4 Natural feature protection, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area 44.96% 1,535,218,519m2
Show minor land uses 1
34,147,921m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
1
Gastropoda KG 36 1
Hydrobiidae (Unident.) KG029999
36
Bivalvia KP 2 3
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 57 3
Paramelitidae (Unident.) OP069999
57
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OX 1
Hymenostomatidae (Unident.) OX019999
1
Hymenostomatidae (Unident.)
Coleoptera QC 563 5
Scirtidae (Unident.) QC209999
46
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
378
Elmidae Adults
Elmidae Adults
Elmidae Larvae QC34999L
123
Elmidae Larvae
Elmidae Larvae
Psephenidae (Unident.) QC379999
16
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 351 3
Tipulidae (Unident.) QD019999
9
Simuliidae (Unident.) QD109999
60
Simuliidae (Unident.)
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Empididae (Unident.) QD359999
3
Aphroteniinae (Unident.) QDAA9999
6
Podonominae (Unident.) QDAD9999
2
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
66
Chironominae (Unident.) QDAJ9999
170
Diptera (Unident.)(Larva) QDZZ9999
30
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Ephemeroptera QE 223 9
Baetidae (Unident.) QE029999
6
Leptophlebiidae (Unident.) QE069999
217
Hemiptera QH 1 2
Gerridae (Unident.) QH579999
1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 164 8
Hydrobiosidae (Unident.) QT019999
22
Glossosomatidae (Unident.) QT029999
39
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
24
Conoesucidae (Unident.) QT159999
5
Calocidae (Unident.) QT189999
39
Philorheithridae (Unident.) QT219999
30
Unknown QT999998
4
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Hydrobiidae (Unident.) KG029999
2
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Amphipoda OP 66 3
Paramelitidae (Unident.) OP069999
66
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 130 5
Dytiscidae Adults QC09999A
1
Scirtidae (Unident.) QC209999
5
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
112
Elmidae Adults
Elmidae Adults
Elmidae Larvae QC34999L
6
Elmidae Larvae
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 86 3
Tipulidae (Unident.) QD019999
15
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Podonominae (Unident.) QDAD9999
13
Tanypodinae (Unident.) QDAE9999
32
Orthocladiinae (Unident.) QDAF9999
13
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 75 9
Baetidae (Unident.) QE029999
9
Oniscigastridae (Unident.) QE039999
2
Leptophlebiidae (Unident.) QE069999
64
Unknown QK 8
Nannochoristidae (Unident.) QK019999
8
Plecoptera QP 64 10
Eustheniidae (Unident.) QP019999
4
Austroperlidae (Unident.) QP029999
2
Gripopterygidae (Unident.) QP039999
48
Notonemouridae (Unident.) QP049999
10
Trichoptera QT 98 8
Hydrobiosidae (Unident.) QT019999
19
Glossosomatidae (Unident.) QT029999
5
Conoesucidae (Unident.) QT159999
21
Calocidae (Unident.) QT189999
10
Helicophidae (Unident.) QT199999
1
Philorheithridae (Unident.) QT219999
14
Atriplectididae (Unident.) QT239999
1
Leptoceridae (Unident.) QT259999
27
ORDER
SIGNALT 4.4
Weighted SIGNALT 5.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Mites (Unident.)
Amphipoda OP 144 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Paramelitidae (Unident.) OP069999
141
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 90 5
Scirtidae (Unident.) QC209999
25
Scirtidae (Unident.)
Scirtidae (Unident.)
Elmidae Adults QC34999A
54
Elmidae Adults
Elmidae Adults
Elmidae Larvae QC34999L
1
Elmidae Larvae
Psephenidae (Unident.) QC379999
10
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 38 3
Tipulidae (Unident.) QD019999
9
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
12
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
6
Ephemeroptera QE 127 9
Baetidae (Unident.) QE029999
11
Leptophlebiidae (Unident.) QE069999
116
Unknown QK 1
Nannochoristidae (Unident.) QK019999
1
Plecoptera QP 14 10
Gripopterygidae (Unident.) QP039999
6
Notonemouridae (Unident.) QP049999
8
Trichoptera QT 48 8
Hydrobiosidae (Unident.) QT019999
11
Glossosomatidae (Unident.) QT029999
2
Hydropsychidae (Unident.) QT069999
1
Conoesucidae (Unident.) QT159999
8
Calocidae (Unident.) QT189999
5
Philorheithridae (Unident.) QT219999
18
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.6