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  6. 08-04-2021

Lake Wendouree, Olympic precinct, at isthus

Corangamite

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CO_LWN070 Barwon River Catchment

Thursday 8th April 2021 9:00am 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 15
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
d. Family Diphlebiidae (Damselfly nymph) d. Family Diphlebiidae (Damselfly nymph) 6 50
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 2 1
Image
e. Family Hydroptilidae (micro caddis) 4 1
e. Family Nepidae, Genus Ranatra (slender water scorpions/stick bug) e. Family Nepidae, Genus Ranatra (slender water scorpions/stick bug) 2 1
Image
e. Phylum Turbellaria ( flatworms) 1 1
Image
f. Order Amphipoda (scuds, sideswimmers) 3 20
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 100
Image
g. Order Acarina, (water mites) 5 1
h. Family Notonectidae , Genus Enithares (robust backswimmers) h. Family Notonectidae , Genus Enithares (robust backswimmers) 3 1
i. Family Aeshnidae (Dragonfly nymph - Couta mud eye) i. Family Aeshnidae (Dragonfly nymph - Couta mud eye) 4 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 100
n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) 5 2
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 50
ALT Signal Score 3.33
Weighted ALT Signal Score 3.68

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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