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CO_BAR100 Barwon River Catchment

Thursday 4th April 2019 15:00pm 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
b. Family Gerridae (water striders) 4 1
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 200
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 10
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 2 2
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 30
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 1
Image
e. Phylum Turbellaria ( flatworms) 1 20
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 5
Image
f. Order Araneae ( fishing and wolf spiders) 5 1
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 50
Image
g. Order Acarina, (water mites) 5 20
h. Family Notonectidae , Genus Enithares (robust backswimmers) h. Family Notonectidae , Genus Enithares (robust backswimmers) 3 1
Image
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) 9 2
Image
j. Family Naucoridae, Genus Naucoris (creeping water bugs) 2 10
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) 3 300
n. Family Corixidae , Species Diaprepocoris  (Barry four-eyes) n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) 5 1
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 3 10
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 10
ALT Signal Score 3.74
Weighted ALT Signal Score 3.32

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: