Waterwatch Data Portal
Site visit details
Overview
| Catchment | Lake Colac |
|---|---|
| Site | Barangarook Creek @ Murray St CO_BRO023 |
| Date and Time | Tuesday 23rd April 2013 10:30am |
| Approved | Approved |
Creatures Agreed Level Taxonomy Method
| Image | Species | Score | Quantity |
|---|---|---|---|
| c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) | 3 | 2 | |
|
d. Family Hymenosomatidae (five cent crab, false spider crab) | 3 | 1 |
| d. Phylum Annelida, class Oligochaeta, (worms) | 1 | 1 | |
|
f. Order Amphipoda (scuds, sideswimmers) | 3 | 4 |
| g. Family Chironomidae (chironomids - True Fly larvae) | 3 | 30 | |
| g. Family Physidae, Species Physa acuta (snail) | 1 | 8 | |
|
g. Order Acarina, (water mites) | 5 | 20 |
|
k. Family Dixidae ('U' bent midges) | 7 | 2 |
|
l. Family Culicidae (mosquito larvae, wrigglers) | 1 | 8 |
| m. Family Corixidae , Genus Micronecta (little brindle boatman) | 2 | 20 | |
| q. Family Leptoceridae, Genus Triplectides (stick caddis) | 4 | 4 | |
| ALT Signal Score | 3.09 | ||
| Weighted ALT Signal Score | 3.19 | ||
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