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WaterWatch Data Portal

ME_MGH400 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
b. Phylum Nematoda (roundworms) b. Phylum Nematoda (roundworms) 1 1
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 3 1
d. Phylum Annelida, class Oligochaeta, (worms) d. Phylum Annelida, class Oligochaeta, (worms) 1 11
Image
e. Phylum Turbellaria ( flatworms) 1 23
f. Family Gripopterygidae, Genus Illiesoperla (blond sprawler -stonefly nymph) f. Family Gripopterygidae, Genus Illiesoperla (blond sprawler -stonefly nymph) 10 3
Image
f. Order Amphipoda (scuds, sideswimmers) 3 22
g. Family Gripopterygidae, Genus Riekoperla (spiky reek o perla - Stonefly nymph) g. Family Gripopterygidae, Genus Riekoperla (spiky reek o perla - Stonefly nymph) 8 1
Image
g. Family Hydrophilidae (water scavenger beetle adult) 2 11
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 3
Image
g. Order Acarina, (water mites) 5 40
h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) h. Family Gripopterygidae, various genera (gripops or fluffy bums - Stonefly nymphs) 7 6
h. Family Planorbidae, various genera (planorbids - snails) h. Family Planorbidae, various genera (planorbids - snails) 2 6
Image
i. Family Leptophlebiidae (leptophlebs - Mayfly nymphs) various genera 8 23
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 1 3
Image
l. Family Dytiscidae, various genera (stealth diving beetles) 1 11
Image
n. Family Leptoceridae, Species Lectrides varians (flat shack caddis) 4 6
ALT Signal Score 3.88
Weighted ALT Signal Score 3.70

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: