Listes faunistiques invertébrés
Le Retjons dans Rion-des-Landes 05225095
- Export SEEE csv / 4 ko
| Date prélèvement | 30/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 22 |
| I2M2 | 0.1618 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 1135 | 120 | 134 |
| Copepoda | 3206 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Pisidium | 1043 | 6 | ||
| Sphaeriidae | 1042 | 5 | 5 | 6 |
| Oligochaeta | 933 | 307 | 15 | 9 |
| Hydracarina | 906 | 1 | 1 | |
| Gammarus | 892 | 219 | 4 | 26 |
| Gammaridae | 887 | 548 | 15 | 16 |
| Asellidae | 880 | 55 | ||
| Tabanidae | 837 | 4 | 3 | 2 |
| Empididae | 831 | 8 | ||
| Leuctra | 69 | 1 | ||
| Limoniidae | 757 | 15 | 1 | 1 |
| Cordulegaster | 687 | 1 | ||
| Calopteryx | 650 | 12 | ||
| Limnius | 623 | 1 | 1 | |
| Hydrochus | 606 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Gyrinus | 514 | 4 | ||
| Baetis | 364 | 5 | 1 | |
| Baetidae | 363 | 2 | ||
| Mystacides | 312 | 4 | 1 | 3 |
| Lype | 241 | 1 | ||
| Polycentropus | 231 | 52 | ||
| Rhyacophila lato-sensu | 183 | 4 |