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  6. 17-04-2017

Williamsons Creek

Corangamite

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CO_WIL010 Barwon River Catchment

Monday 17th April 2017 12:00pm Approved
Notes

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
c. Family Isostictidae (Damselfly nymph) 3 20
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 5
e. Family Siphlonuridae (siphlonurids - Mayfly nymph) e. Family Siphlonuridae (siphlonurids - Mayfly nymph) 3 10
Image
e. Phylum Turbellaria ( flatworms) 1 5
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 10
Image
f. Order Amphipoda (scuds, sideswimmers) 3 100
Image
g. Family Hydrophilidae (water scavenger beetle adult) 2 10
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 20
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 7 5
h. Family Notonectidae , Genus Enithares (robust backswimmers) h. Family Notonectidae , Genus Enithares (robust backswimmers) 1 20
l. Family Corixidae , Genus Sigara (striped boatman) l. Family Corixidae , Genus Sigara (striped boatman) 3 10
Image
l. Family Culicidae (mosquito larvae, wrigglers) 1 20
ALT Signal Score 3.67
Weighted ALT Signal Score 3.49

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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