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CO_BAR110 Barwon River Catchment

Friday 20th September 2019 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 100
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 15
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 6
Image
f. Family Ceratopogonidae (pogs) 4 1
Image
f. Order Amphipoda (scuds, sideswimmers) 3 25
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 3
Image
g. Order Acarina, (water mites) 5 3
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 9 5
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 4 1
Image
l. Family Calamoceratidae, Anisocentropus (sleeping bag caddis) 7 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 40
Image
p. Family Leptoceridae Unidentified, various genera (Caddis fly larvae) 6 15
ALT Signal Score 4.00
Weighted ALT Signal Score 3.51

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: