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WaterWatch Data Portal

ME_MGH470 Maribyrnong River Catchment

Thursday 11th October 2018 7:00am 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
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b. Family Elmidae (riffle beetle adult) 7 1
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b. Family Scirtidae (marsh beetle) 6 6
d. Family Planorbidae, various genera (flat snails) d. Family Planorbidae, various genera (flat snails) 6 11
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 6
Image
e. Phylum Turbellaria ( flatworms) 1 3
Image
f. Family Ceratopogonidae (pogs) 4 1
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f. Order Amphipoda (scuds, sideswimmers) 3 2
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g. Family Hydrophilidae (water scavenger beetle adult) 2 5
g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) 5 1
Image
g. Order Acarina, (water mites) 5 101
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 7 9
h. Family Planorbidae, various genera (planorbids - snails) h. Family Planorbidae, various genera (planorbids - snails) 2 18
Image
i. Family Leptophlebiidae (leptophlebs - Mayfly nymphs) various genera 8 9
j. Family Dytiscidae, (nosey tigers) j. Family Dytiscidae, (nosey tigers) 2 10
Image
j. Family Dytiscidae, various genera (little diving beetles) 1 1
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j. Family Philorheithridae (attack caddis - highlander) 8 1
k. Family Dytiscidae, (crawling water tigers) k. Family Dytiscidae, (crawling water tigers) 2 1
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 1 1
ALT Signal Score 4.39
Weighted ALT Signal Score 4.05

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: