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ME_JAC342 Maribyrnong River Catchment

Sunday 5th October 2014 10:00am 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
Image
a. Family Caenidae (caenids - Mayfly nymph) 4 1
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a. Family Hydropsychidae (net spinning caddis) 6 1
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b. Family Ancylidae (freshwater limpets) 4 1
b. Family Ecnomidae, Genus Ecnomus (bandit caddis) b. Family Ecnomidae, Genus Ecnomus (bandit caddis) 6 1
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 1
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 1
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 1
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e. Phylum Turbellaria ( flatworms) 1 1
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f. Family Baetidae (baetids -Mayfly nymph) 5 1
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f. Order Amphipoda (scuds, sideswimmers) 3 1
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 1
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g. Order Acarina, (water mites) 5 1
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k. Family Leptoceridae, Genus Oecetis (attack caddis - lowlander) 6 1
l. Family Corixidae , Genus Sigara (striped boatman) l. Family Corixidae , Genus Sigara (striped boatman) 4 1
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 3 1
ALT Signal Score 3.44
Weighted ALT Signal Score 3.44

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: