Waterwatch Data Portal
WG_AVR130 Avon River Stratford
24 October 2004
Site visit details
Overview
| Catchment | Thomson River |
|---|---|
| Site | Avon River Stratford WG_AVR130 |
| Date and Time | Sunday 24th October 2004 12:00pm |
| Approved | Approved |
Creatures Waterwatch method
| Image | Species | Score | Quantity |
|---|---|---|---|
|
Chironomids | 1 | 1 |
|
d. Family Hydrophilidae, Genus Helochares (Beetle adult) | 2 | 10 |
|
Freshwater shrimp | 5 | 10 |
| k. Family Dytiscidae, various genera (mixed diving beetles) | 2 | 1 | |
|
n. Family Dytiscidae, Genus Eretes (Beetle adult) | 0 | 14 |
|
Caddis-fly Larvae (Trichoptera) | 7 | 55 |
|
Mayfly nymph (Ephemeroptera) | 7 | 25 |
|
Damselfly Nymph (Odonata) | 6 | 8 |
|
Dragonfly Nymph (Odonata) | 6 | 1 |
|
Freshwater slater (Isopoda) | 5 | 10 |
|
Toebiters Dobsonflies (Megaloptera) | 6 | 1 |
|
Water mites (Acarina) | 5 | 5 |
|
Roundworms (Nematoda) | 3 | 1 |
|
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) | 4 | 1 |
|
Mosquito Larvae (Diptera) | 2 | 10 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |
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