Waterwatch Data Portal
Site visit details
Overview
| Catchment | Barwon River |
|---|---|
| Site | Seabreeze Estate, Stormwater basin CO_IND060 |
| Date and Time | Thursday 18th April 2013 12:00pm |
| Approved | Approved |
Creatures Agreed Level Taxonomy Method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
b. Family Gerridae (water striders) | 4 | 10 |
| d. Phylum Annelida, class Oligochaeta, (worms) | 1 | 1 | |
| e. Family Chironomidae, several genera (blood worms) | 1 | 20 | |
| e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) | 2 | 40 | |
| g. Family Physidae, Species Physa acuta (snail) | 1 | 1 | |
|
g. Order Acarina, (water mites) | 5 | 15 |
|
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) | 9 | 10 |
| i. Family Notonectidae , Genus Anisops (slender backswimmers) | 1 | 100 | |
|
j. Family Naucoridae, Genus Naucoris (creeping water bugs) | 2 | 1 |
| k. Family Dytiscidae, various genera (mixed diving beetles) | 1 | 2 | |
|
l. Family Culicidae (mosquito larvae, wrigglers) | 1 | 1 |
| m. Family Corixidae , Genus Micronecta (little brindle boatman) | 2 | 50 | |
| n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) | 6 | 50 | |
| ALT Signal Score | 3.38 | ||
| Weighted ALT Signal Score | 3.62 | ||
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