Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | 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 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 3 | 16 | 17 |
| Leuctra | 69 | 9 | 4 | 20 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | ||
| Isoperla | 140 | 7 | 3 | |
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 10 | 1 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 1 | 3 | |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 2 | 3 | 2 |
| Limnephilinae | 3163 | 8 | 3 | |
| Odontocerum | 339 | 2 | 1 | |
| Polycentropus | 231 | 2 | 4 | 6 |
| Sericostoma | 322 | 3 | 1 | |
| Baetis lato sensu | 9794 | 40 | 12 | |
| Caenis | 457 | 6 | 1 | 2 |
| Ephemerella ignita | 451 | 44 | 12 | 94 |
| Ephemera | 502 | 8 | 9 | |
| Ecdyonurus | 421 | 4 | 18 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 6 | 37 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 4 | 3 | 5 |
| Platambus | 556 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 8 | 7 | 7 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 11 | 6 | |
| Athericidae | 838 | 9 | 1 | 2 |
| Chironomidae | 807 | 320 | 84 | 70 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 13 | |
| Psychodidae | 783 | 5 | 1 | |
| Simuliidae | 801 | 3 | 1 | |
| Calopteryx | 650 | 8 | ||
| Gammarus | 892 | 18 | 2 | 3 |
| Bythinella | 992 | 3 | ||
| Potamopyrgus | 978 | 12 | ||
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 1 | 1 |