Listes faunistiques invertébrés
Le Braynant à Chateauneuf-les-Bains 04041777
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.7487 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Osmylus | 854 | 2 | ||
| Hydrocyphon | 637 | 3 | 8 | 25 |
| Cordulegaster | 687 | 2 | ||
| Gerridae | 734 | 3 | ||
| Veliidae | 743 | 4 | 1 | |
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 2 | 4 | |
| Psychodidae | 783 | 3 | ||
| Dixidae | 793 | 1 | 2 | |
| Simuliidae | 801 | 20 | 84 | 29 |
| Chironomidae | 807 | 393 | 6 | 45 |
| Ceratopogonidae | 819 | 9 | 3 | 7 |
| Empididae | 831 | 2 | 1 | |
| Tabanidae | 837 | 4 | ||
| Athericidae | 838 | 2 | 4 | 4 |
| Rhagionidae | 841 | 3 | ||
| Helodes | 636 | 1 | 1 | |
| Gammarus | 892 | 952 | 123 | 635 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 3 | 3 | |
| Oligochaeta | 933 | 24 | 29 | 64 |
| Ancylus | 1028 | 4 | 8 | 2 |
| Sphaeriidae | 1042 | 4 | 1 | 1 |
| Pisidium | 1043 | 2 | 1 | |
| Planariidae | 1061 | 10 | 6 | |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 21 | 4 | |
| Ostracoda | 3170 | 1 | ||
| Serratella | 5152 | 19 | 4 | 19 |
| Pediciini | 20537 | 1 | 1 | 1 |
| Baetis | 364 | 9 | 6 | 135 |
| Protonemura | 46 | 6 | ||
| Leuctra | 69 | 1 | 6 | |
| Perlidae | 155 | 1 | 5 | 1 |
| Perla | 164 | 5 | 23 | |
| Rhyacophila lato-sensu | 183 | 3 | 2 | 5 |
| Glossosoma | 190 | 5 | 2 | |
| Philopotamus | 209 | 4 | 3 | 4 |
| Hydropsyche | 212 | 2 | 6 | 19 |
| Plectrocnemia | 228 | 1 | ||
| Lype | 241 | 1 | ||
| Goeridae | 286 | 1 | 6 | 7 |
| Sericostoma | 322 | 6 | 1 | 1 |
| Odontocerum | 339 | 15 | 14 | 9 |
| Baetidae | 363 | 2 | 2 | 8 |
| Nemoura | 26 | 2 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 3 | 5 | 9 |
| Leptophlebiidae | 473 | 24 | 1 | 7 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 3 | 5 | |
| Ephemera | 502 | 11 | 7 | |
| Limnebius | 599 | 2 | ||
| Hydraena | 608 | 6 | 8 | 11 |
| Dryops | 613 | 1 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 1 | 7 | |
| Esolus | 619 | 4 | 5 | |
| Dupophilus | 620 | 14 | 48 | 103 |
| Limnius | 623 | 2 | 23 | 8 |