Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 90 | 132 |
| Perla | 164 | 11 | ||
| Brachycentrus | 265 | 44 | 7 | 46 |
| Micrasema | 268 | 20 | 3 | 12 |
| Agapetinae | 9812 | 1 | 3 | 3 |
| Glossosoma | 190 | 5 | 16 | 9 |
| Glossosomatidae | 189 | 3 | 5 | 9 |
| Goeridae | 286 | 24 | 27 | 11 |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 18 | 15 | 15 |
| Hydroptila | 200 | 9 | 2 | 10 |
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 19 | 41 | 6 |
| Oecetis | 317 | 5 | ||
| Limnephilinae | 3163 | 3 | 3 | 1 |
| Polycentropus | 231 | 6 | 6 | 10 |
| Polycentropodidae | 223 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 4 |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 14 | 90 | 17 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 14 | 2 | 6 |
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 2 | 2 | |
| Habrophlebia | 491 | 11 | 3 | |
| Leptophlebiidae | 473 | 20 | 2 | 1 |
| Micronecta | 719 | 1 | 2 | 2 |
| Dupophilus | 620 | 4 | 44 | 16 |
| Elmis | 618 | 48 | 20 | 32 |
| Esolus | 619 | 28 | 252 | 488 |
| Limnius | 623 | 2 | 4 | 8 |
| Oulimnius | 622 | 8 | 8 | 8 |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrocyphon | 637 | 2 | 2 | |
| Athericidae | 838 | 2 | 11 | 8 |
| Ceratopogonidae | 819 | 2 | 10 | 9 |
| Chironomidae | 807 | 493 | 88 | 376 |
| Dixa | 794 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 13 | 4 | 88 |
| Pediciini | 20537 | 5 | 2 | |
| Tabanidae | 837 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 199 | 33 | 26 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 14 | 84 | 20 |
| Physidae | 995 | 1 | ||
| Ancylus | 1028 | 8 | 16 | |
| Oligochaeta | 933 | 8 | 197 | 80 |
| Dugesia | 1056 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |