Listes faunistiques invertébrés
BOURNE A CHORANCHE 1 06147840
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 29.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 32.0 | 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 | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 2 | 19 |
| Nemouridae | 20 | 1 | ||
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 13 | ||
| Dinocras | 156 | 5 | 13 | |
| Goeridae | 286 | 16 | 1 | |
| Silo | 292 | 3 | 1 | |
| Hydropsychidae | 211 | 1 | 6 | 6 |
| Hydropsyche | 212 | 2 | 33 | 10 |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Tinodes | 245 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 2 | 12 | 18 |
| Sericostomatidae | 321 | 3 | 13 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 98 | 275 | 147 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 47 | 68 | 92 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 7 | 2 | 39 |
| Ecdyonurus | 421 | 11 | 7 | 31 |
| Epeorus | 400 | 1 | 1 | 25 |
| Hydroporinae | 2393 | 1 | 3 | |
| Elmis | 618 | 8 | 7 | 23 |
| Esolus | 619 | 41 | 21 | |
| Limnius | 623 | 52 | 21 | |
| Riolus | 625 | 5 | 1 | 30 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 4 | |
| Chironomidae | 807 | 59 | 260 | 661 |
| Empididae | 831 | 4 | 22 | |
| Limoniidae | 757 | 1 | 6 | 5 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 34 | 90 | 26 |
| Gammarus | 892 | 1155 | 505 | 679 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Galba | 1001 | 1 | ||
| Oligochaeta | 933 | 39 | 5 | 70 |
| Turbellaria | 3326 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 1 |