Listes faunistiques invertébrés
VERNAISSON A ST-MARTIN-EN-VERCORS 2 06580362
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemouridae | 20 | 1 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 5 | 10 | |
| Perlodidae | 127 | 1 | 2 | |
| Goeridae | 286 | 1 | 6 | |
| Hydropsychidae | 211 | 8 | ||
| Hydropsyche | 212 | 8 | 10 | 1 |
| Limnephilinae | 3163 | 9 | 1 | |
| Odontocerum | 339 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 8 | 8 |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 20 | 66 | 59 |
| Serratella | 5152 | 5 | 1 | 2 |
| Ephemera | 502 | 3 | ||
| Heptageniidae | 399 | 2 | 1 | 9 |
| Epeorus | 400 | 2 | 5 | 4 |
| Rhithrogena | 404 | 1 | 9 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 14 | 7 | |
| Esolus | 619 | 23 | 20 | 42 |
| Limnius | 623 | 51 | 48 | 161 |
| Riolus | 625 | 115 | 204 | 70 |
| Hydraena | 608 | 6 | 4 | 5 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 439 | 107 | 41 |
| Empididae | 831 | 2 | 3 | 3 |
| Limoniidae | 757 | 2 | 1 | |
| Pediciidae | 50011 | 6 | 8 | 4 |
| Psychodidae | 783 | 2 | ||
| Ptychopteridae | 789 | 2 | ||
| Simuliidae | 801 | 7 | 4 | 4 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3580 | 883 | 1507 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 4 | 2 | |
| Pisidium | 1043 | 5 | ||
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 8 | 10 | 6 |
| Turbellaria | 3326 | 5 | ||
| Planariidae | 1061 | 32 | 14 | 5 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |