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ME_MJA800 Maribyrnong River Catchment

Saturday 25th March 2017 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
b. Family Ecnomidae, Genus Ecnomus (bandit caddis) b. Family Ecnomidae, Genus Ecnomus (bandit caddis) 6 11
Image
b. Family Scirtidae (marsh beetle) 6 3
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 20
Image
c. Family Hydrobiosidae (hunter caddis) 8 11
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 20
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
Image
d. Family Simuliidae (black fly larvae) 5 1
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 2 3
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 11
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 1
Image
e. Phylum Turbellaria ( flatworms) 1 1
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f. Family Baetidae (baetids -Mayfly nymph) 5 20
Image
f. Order Amphipoda (scuds, sideswimmers) 3 5
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 4 3
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 1
Image
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) 9 1
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i. Family Leptophlebiidae (leptophlebs - Mayfly nymphs) various genera 8 1
l. Family Corixidae , Genus Sigara (striped boatman) l. Family Corixidae , Genus Sigara (striped boatman) 4 1
Image
m. Family Calocidae, Species Caenota plicata (shingle caddis) 9 3
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 3 20
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 3
ALT Signal Score 4.33
Weighted ALT Signal Score 4.40

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: