North East
DOWNLOAD DATAImage | Species | Score | Quantity |
---|---|---|---|
d. Family Hydrophilidae, Genus Helochares (Beetle adult) | 2 | 12 | |
Freshwater shrimp | 5 | 2 | |
Water-boatmen | 4 | 40 | |
Caddis-fly Larvae (Trichoptera) | 7 | 15 | |
Mayfly nymph (Ephemeroptera) | 7 | 26 | |
Stonefly nymph (Plecoptera) | 8 | 1 | |
Dragonfly Nymph (Odonata) | 6 | 12 | |
Water mites (Acarina) | 5 | 30 |
Total bug score | ||
---|---|---|
Total abundance | 0 - 35 | 35+ |
0 - 200 | Poor | Good |
200+ | Fair | Very good |