Listes faunistiques invertébrés
BOURNE A CHORANCHE 1 06147840
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.6110 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 25.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Rapide | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 3 | 6 | 1 |
| Limnius | 623 | 23 | 6 | 9 |
| Riolus | 625 | 2 | 5 | 151 |
| Limoniidae | 757 | 38 | 69 | 47 |
| Psychodidae | 783 | 1 | 5 | |
| Simuliidae | 801 | 23 | 4 | 15 |
| Chironomidae | 807 | 4 | 364 | 2072 |
| Empididae | 831 | 4 | 2 | 8 |
| Athericidae | 838 | 7 | 4 | 1 |
| Gammarus | 892 | 1198 | 82 | 231 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Esolus | 619 | 31 | 7 | 18 |
| Lymnaeidae | 998 | 81 | ||
| Radix | 1004 | 13 | 5 | |
| Pisidium | 1043 | 7 | ||
| Dugesiidae | 1055 | 4 | ||
| Planariidae | 1061 | 1 | ||
| Hydroporinae | 2393 | 14 | 10 | |
| Limnephilinae | 3163 | 24 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 59 | 30 | 94 |
| Odontocerum | 339 | 1 | ||
| Leuctra | 69 | 15 | 3 | |
| Dinocras | 156 | 3 | 16 | 4 |
| Rhyacophila lato-sensu | 183 | 12 | 12 | 19 |
| Hydropsychidae | 211 | 65 | ||
| Hydropsyche | 212 | 11 | 70 | 18 |
| Tinodes | 245 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Goeridae | 286 | 9 | 1 | |
| Sericostoma | 322 | 13 | 4 | 6 |
| Protonemura | 46 | 13 | 10 | |
| Baetis | 364 | 254 | 867 | 1072 |
| Procloeon | 390 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 30 | 21 | 10 |
| Leptophlebiidae | 473 | 1 | ||
| Ephemera | 502 | 2 | ||
| Brychius | 520 | 2 | ||
| Hydraena | 608 | 2 | 4 | |
| Elmis | 618 | 29 | 17 | 5 |