Skip to content
 
WaterWatch Data Portal

ME_JAC342 Maribyrnong River Catchment

Friday 20th November 2015 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
Image
a. Family Hydropsychidae (net spinning caddis) 6 1
Image
b. Family Elmidae (riffle beetle adult) 7 1
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 1
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 1
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
Image
d. Family Simuliidae (black fly larvae) 5 1
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 1
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 1
Image
f. Order Amphipoda (scuds, sideswimmers) 3 1
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 1
k. Family Dytiscidae, various genera (mixed diving beetles) k. Family Dytiscidae, various genera (mixed diving beetles) 4 1
Image
m. Family Calocidae, Species Caenota plicata (shingle caddis) 9 1
q. Family Leptoceridae, Genus Triplectides (stick caddis) q. Family Leptoceridae, Genus Triplectides (stick caddis) 3 1
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 1
ALT Signal Score 4.27
Weighted ALT Signal Score 4.27

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: