Listes faunistiques invertébrés
BONNE A PONSONNAS 3 06142900
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/02/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| I2M2 | 0.3720 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Elmis | 618 | 1 | ||
| Pediciidae | 50011 | 4 | 2 | 1 |
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 10 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Potamopyrgus | 978 | 3 | 1 | |
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 419 | 3 | |
| Gammaridae | 887 | 2 | ||
| Empididae | 831 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 207 | 182 | 206 |
| Simuliidae | 801 | 7 | 27 | 22 |
| Psychodidae | 783 | 6 | 1 | |
| Taeniopterygidae | 2 | 2 | 1 | |
| Hydraena | 608 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 2 | 74 | 34 |
| Heptageniidae | 399 | 1 | ||
| Baetis | 364 | 11 | 7 | 20 |
| Sericostomatidae | 321 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Hydropsyche | 212 | 6 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Isoperla | 140 | 1 | ||
| Capnia | 116 | 1 | ||
| Leuctra | 69 | 18 | ||
| Protonemura | 46 | 2 | 1 |