Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 31 | 17 | 368 |
| Nemoura | 26 | 5 | 5 | 4 |
| Protonemura | 46 | 2 | ||
| Silo | 292 | 1 | 7 | |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | 4 | 11 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 2 | 6 | 13 |
| Oecetis | 317 | 5 | 1 | 1 |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 7 | 30 | 28 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 5 | |
| Sericostoma | 322 | 8 | 7 | |
| Sericostomatidae | 321 | 3 | ||
| Baetis | 364 | 17 | 61 | |
| Centroptilum | 383 | 1 | 2 | |
| Procloeon | 390 | 1 | 2 | 3 |
| Ephemerella ignita | 451 | 1 | 14 | 31 |
| Ephemera | 502 | 13 | 3 | 16 |
| Ecdyonurus | 421 | 2 | ||
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 4 | 7 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 20 | 12 | 75 |
| Leptophlebiidae | 473 | 16 | 9 | 64 |
| Elmis | 618 | 2 | 8 | 49 |
| Esolus | 619 | 56 | 36 | 480 |
| Limnius | 623 | 14 | 4 | 12 |
| Oulimnius | 622 | 12 | 141 | 48 |
| Riolus | 625 | 20 | 61 | 144 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | 6 | |
| Hydrocyphon | 637 | 2 | 38 | |
| Athericidae | 838 | 3 | 2 | 4 |
| Chironomidae | 807 | 679 | 117 | 104 |
| Empididae | 831 | 13 | 3 | 1 |
| Limoniidae | 757 | 5 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 4 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 1 | 4 | |
| Gammarus | 892 | 8 | 2 | 19 |
| Gammaridae | 887 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 336 | 177 | 221 |
| Physa (sensu lato) | 997 | 4 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 11 | 3 | 21 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |