North East
DOWNLOAD DATA| Image | Species | Score | Quantity |
|---|---|---|---|
| e. Family Gyrinidae (whirligig beetle adult) | 3 | 8 | |
| Freshwater shrimp | 5 | 4 | |
| Water-boatmen | 4 | 18 | |
| Water-striders | 4 | 14 | |
| Caddis-fly Larvae (Trichoptera) | 7 | 15 | |
| Mayfly nymph (Ephemeroptera) | 7 | 7 | |
| Stonefly nymph (Plecoptera) | 8 | 3 | |
| Water mites (Acarina) | 5 | 1 | |
| Roundworms (Nematoda) | 3 | 1 |
| Total bug score | ||
|---|---|---|
| Total abundance | 0 - 35 | 35+ |
| 0 - 200 | Poor | Good |
| 200+ | Fair | Very good |