North East
DOWNLOAD DATAImage | 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 |